87974964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 202329036

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 71, 77, 84, 99, 108, 126, 132, 142, 149, 154, 189, 198, 213, 231, 252, 284, 297, 298, 308, 378, 396, 426, 447, 462, 497, 594, 596, 639, 693, 756, 781, 852, 894, 924, 994, 1043, 1188, 1278, 1341, 1386, 1491, 1562, 1639, 1788, 1917, 1988, 2079, 2086, 2343, 2556, 2682, 2772, 2982, 3124, 3129, 3278, 3834, 4023, 4158, 4172, 4473, 4686, 4917, 5364, 5467, 5964, 6258, 6556, 7029, 7668, 8046, 8316, 8946, 9372, 9387, 9834, 10579, 10934, 11473, 12516, 13419, 14058, 14751, 16092, 16401, 17892, 18774, 19668, 21087, 21158, 21868, 22946, 26838, 28116, 28161, 29502, 31737, 32802, 34419, 37548, 42174, 42316, 44253, 45892, 49203, 53676, 56322, 59004, 63474, 65604, 68838, 74053, 84348, 88506, 95211, 98406, 103257, 112644, 116369, 126948, 137676, 147609, 148106, 177012, 190422, 196812, 206514, 222159, 232738, 285633, 295218, 296212, 309771, 349107, 380844, 413028, 444318, 465476, 571266, 590436, 619542, 666477, 698214, 814583, 888636, 1047321, 1142532, 1239084, 1332954, 1396428, 1629166, 1999431, 2094642, 2443749, 2665908, 3141963, 3258332, 3998862, 4189284, 4887498, 6283926, 7331247, 7997724, 9774996, 12567852, 14662494, 21993741, 29324988, 43987482, 87974964]

約数ペア:

[(1, 87974964), (2, 43987482), (3, 29324988), (4, 21993741), (6, 14662494), (7, 12567852), (9, 9774996), (11, 7997724), (12, 7331247), (14, 6283926), (18, 4887498), (21, 4189284), (22, 3998862), (27, 3258332), (28, 3141963), (33, 2665908), (36, 2443749), (42, 2094642), (44, 1999431), (54, 1629166), (63, 1396428), (66, 1332954), (71, 1239084), (77, 1142532), (84, 1047321), (99, 888636), (108, 814583), (126, 698214), (132, 666477), (142, 619542), (149, 590436), (154, 571266), (189, 465476), (198, 444318), (213, 413028), (231, 380844), (252, 349107), (284, 309771), (297, 296212), (298, 295218), (308, 285633), (378, 232738), (396, 222159), (426, 206514), (447, 196812), (462, 190422), (497, 177012), (594, 148106), (596, 147609), (639, 137676), (693, 126948), (756, 116369), (781, 112644), (852, 103257), (894, 98406), (924, 95211), (994, 88506), (1043, 84348), (1188, 74053), (1278, 68838), (1341, 65604), (1386, 63474), (1491, 59004), (1562, 56322), (1639, 53676), (1788, 49203), (1917, 45892), (1988, 44253), (2079, 42316), (2086, 42174), (2343, 37548), (2556, 34419), (2682, 32802), (2772, 31737), (2982, 29502), (3124, 28161), (3129, 28116), (3278, 26838), (3834, 22946), (4023, 21868), (4158, 21158), (4172, 21087), (4473, 19668), (4686, 18774), (4917, 17892), (5364, 16401), (5467, 16092), (5964, 14751), (6258, 14058), (6556, 13419), (7029, 12516), (7668, 11473), (8046, 10934), (8316, 10579), (8946, 9834), (9372, 9387)]