72803934

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 204441600

約数和(自身を除く): 131637666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 81, 93, 109, 114, 126, 133, 162, 171, 186, 189, 217, 218, 266, 279, 327, 342, 378, 399, 434, 513, 558, 567, 589, 651, 654, 763, 798, 837, 981, 1026, 1134, 1178, 1197, 1302, 1526, 1539, 1674, 1767, 1953, 1962, 2071, 2289, 2394, 2511, 2943, 3078, 3379, 3534, 3591, 3906, 4123, 4142, 4578, 5022, 5301, 5859, 5886, 6213, 6758, 6867, 7182, 8246, 8829, 10137, 10602, 10773, 11718, 12369, 12426, 13734, 14497, 15903, 17577, 17658, 18639, 20274, 20601, 21546, 23653, 24738, 28994, 30411, 31806, 35154, 37107, 37278, 41202, 43491, 47306, 47709, 55917, 60822, 61803, 64201, 70959, 74214, 86982, 91233, 95418, 111321, 111834, 123606, 128402, 130473, 141918, 167751, 182466, 192603, 212877, 222642, 260946, 273699, 333963, 335502, 385206, 391419, 425754, 449407, 547398, 577809, 638631, 667926, 782838, 898814, 1155618, 1174257, 1277262, 1348221, 1733427, 1915893, 2348514, 2696442, 3466854, 3831786, 4044663, 5200281, 8089326, 10400562, 12133989, 24267978, 36401967, 72803934]

約数ペア:

[(1, 72803934), (2, 36401967), (3, 24267978), (6, 12133989), (7, 10400562), (9, 8089326), (14, 5200281), (18, 4044663), (19, 3831786), (21, 3466854), (27, 2696442), (31, 2348514), (38, 1915893), (42, 1733427), (54, 1348221), (57, 1277262), (62, 1174257), (63, 1155618), (81, 898814), (93, 782838), (109, 667926), (114, 638631), (126, 577809), (133, 547398), (162, 449407), (171, 425754), (186, 391419), (189, 385206), (217, 335502), (218, 333963), (266, 273699), (279, 260946), (327, 222642), (342, 212877), (378, 192603), (399, 182466), (434, 167751), (513, 141918), (558, 130473), (567, 128402), (589, 123606), (651, 111834), (654, 111321), (763, 95418), (798, 91233), (837, 86982), (981, 74214), (1026, 70959), (1134, 64201), (1178, 61803), (1197, 60822), (1302, 55917), (1526, 47709), (1539, 47306), (1674, 43491), (1767, 41202), (1953, 37278), (1962, 37107), (2071, 35154), (2289, 31806), (2394, 30411), (2511, 28994), (2943, 24738), (3078, 23653), (3379, 21546), (3534, 20601), (3591, 20274), (3906, 18639), (4123, 17658), (4142, 17577), (4578, 15903), (5022, 14497), (5301, 13734), (5859, 12426), (5886, 12369), (6213, 11718), (6758, 10773), (6867, 10602), (7182, 10137), (8246, 8829)]