72268812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 243489792

約数和(自身を除く): 171220980

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 31, 33, 36, 42, 44, 58, 62, 63, 66, 77, 84, 87, 93, 99, 116, 124, 126, 132, 154, 174, 186, 198, 203, 217, 231, 252, 261, 279, 308, 319, 341, 348, 372, 396, 406, 434, 462, 522, 558, 609, 638, 651, 682, 693, 812, 841, 868, 899, 924, 957, 1023, 1044, 1116, 1218, 1276, 1302, 1364, 1386, 1682, 1798, 1827, 1914, 1953, 2046, 2233, 2387, 2436, 2523, 2604, 2697, 2772, 2871, 3069, 3364, 3596, 3654, 3828, 3906, 4092, 4466, 4774, 5046, 5394, 5742, 5887, 6138, 6293, 6699, 7161, 7308, 7569, 7812, 8091, 8932, 9251, 9548, 9889, 10092, 10788, 11484, 11774, 12276, 12586, 13398, 14322, 15138, 16182, 17661, 18502, 18879, 19778, 20097, 21483, 23548, 25172, 26071, 26796, 27753, 28644, 29667, 30276, 32364, 35322, 37004, 37758, 39556, 40194, 42966, 52142, 52983, 55506, 56637, 59334, 64757, 69223, 70644, 75516, 78213, 80388, 83259, 85932, 89001, 104284, 105966, 111012, 113274, 118668, 129514, 138446, 156426, 166518, 178002, 182497, 194271, 207669, 211932, 226548, 234639, 259028, 276892, 286781, 312852, 333036, 356004, 364994, 388542, 415338, 469278, 547491, 573562, 582813, 623007, 729988, 777084, 830676, 860343, 938556, 1094982, 1147124, 1165626, 1246014, 1642473, 1720686, 2007467, 2189964, 2331252, 2492028, 2581029, 3284946, 3441372, 4014934, 5162058, 6022401, 6569892, 8029868, 10324116, 12044802, 18067203, 24089604, 36134406, 72268812]

約数ペア:

[(1, 72268812), (2, 36134406), (3, 24089604), (4, 18067203), (6, 12044802), (7, 10324116), (9, 8029868), (11, 6569892), (12, 6022401), (14, 5162058), (18, 4014934), (21, 3441372), (22, 3284946), (28, 2581029), (29, 2492028), (31, 2331252), (33, 2189964), (36, 2007467), (42, 1720686), (44, 1642473), (58, 1246014), (62, 1165626), (63, 1147124), (66, 1094982), (77, 938556), (84, 860343), (87, 830676), (93, 777084), (99, 729988), (116, 623007), (124, 582813), (126, 573562), (132, 547491), (154, 469278), (174, 415338), (186, 388542), (198, 364994), (203, 356004), (217, 333036), (231, 312852), (252, 286781), (261, 276892), (279, 259028), (308, 234639), (319, 226548), (341, 211932), (348, 207669), (372, 194271), (396, 182497), (406, 178002), (434, 166518), (462, 156426), (522, 138446), (558, 129514), (609, 118668), (638, 113274), (651, 111012), (682, 105966), (693, 104284), (812, 89001), (841, 85932), (868, 83259), (899, 80388), (924, 78213), (957, 75516), (1023, 70644), (1044, 69223), (1116, 64757), (1218, 59334), (1276, 56637), (1302, 55506), (1364, 52983), (1386, 52142), (1682, 42966), (1798, 40194), (1827, 39556), (1914, 37758), (1953, 37004), (2046, 35322), (2233, 32364), (2387, 30276), (2436, 29667), (2523, 28644), (2604, 27753), (2697, 26796), (2772, 26071), (2871, 25172), (3069, 23548), (3364, 21483), (3596, 20097), (3654, 19778), (3828, 18879), (3906, 18502), (4092, 17661), (4466, 16182), (4774, 15138), (5046, 14322), (5394, 13398), (5742, 12586), (5887, 12276), (6138, 11774), (6293, 11484), (6699, 10788), (7161, 10092), (7308, 9889), (7569, 9548), (7812, 9251), (8091, 8932)]