72520938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 116176662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 89, 126, 174, 178, 203, 223, 261, 267, 406, 446, 522, 534, 609, 623, 669, 801, 1218, 1246, 1338, 1561, 1602, 1827, 1869, 2007, 2581, 3122, 3654, 3738, 4014, 4683, 5162, 5607, 6467, 7743, 9366, 11214, 12934, 14049, 15486, 18067, 19401, 19847, 23229, 28098, 36134, 38802, 39694, 45269, 46458, 54201, 58203, 59541, 90538, 108402, 116406, 119082, 135807, 138929, 162603, 178623, 271614, 277858, 325206, 357246, 407421, 416787, 575563, 814842, 833574, 1151126, 1250361, 1726689, 2500722, 3453378, 4028941, 5180067, 8057882, 10360134, 12086823, 24173646, 36260469, 72520938]

約数ペア:

[(1, 72520938), (2, 36260469), (3, 24173646), (6, 12086823), (7, 10360134), (9, 8057882), (14, 5180067), (18, 4028941), (21, 3453378), (29, 2500722), (42, 1726689), (58, 1250361), (63, 1151126), (87, 833574), (89, 814842), (126, 575563), (174, 416787), (178, 407421), (203, 357246), (223, 325206), (261, 277858), (267, 271614), (406, 178623), (446, 162603), (522, 138929), (534, 135807), (609, 119082), (623, 116406), (669, 108402), (801, 90538), (1218, 59541), (1246, 58203), (1338, 54201), (1561, 46458), (1602, 45269), (1827, 39694), (1869, 38802), (2007, 36134), (2581, 28098), (3122, 23229), (3654, 19847), (3738, 19401), (4014, 18067), (4683, 15486), (5162, 14049), (5607, 12934), (6467, 11214), (7743, 9366)]