81165072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{5851}}^1$

素因数の和:5896

約数の個数: 60

約数和(自身を含む): 222773936

約数和(自身を除く): 141608864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1156, 1734, 2312, 3468, 4624, 5851, 6936, 11702, 13872, 17553, 23404, 35106, 46808, 70212, 93616, 99467, 140424, 198934, 280848, 298401, 397868, 596802, 795736, 1193604, 1591472, 1690939, 2387208, 3381878, 4774416, 5072817, 6763756, 10145634, 13527512, 20291268, 27055024, 40582536, 81165072]

約数ペア:

[(1, 81165072), (2, 40582536), (3, 27055024), (4, 20291268), (6, 13527512), (8, 10145634), (12, 6763756), (16, 5072817), (17, 4774416), (24, 3381878), (34, 2387208), (48, 1690939), (51, 1591472), (68, 1193604), (102, 795736), (136, 596802), (204, 397868), (272, 298401), (289, 280848), (408, 198934), (578, 140424), (816, 99467), (867, 93616), (1156, 70212), (1734, 46808), (2312, 35106), (3468, 23404), (4624, 17553), (5851, 13872), (6936, 11702)]