80680908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87317}}^1$

素因数の和:87342

約数の個数: 48

約数和(自身を含む): 234710784

約数和(自身を除く): 154029876

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 87317, 174634, 261951, 349268, 523902, 611219, 960487, 1047804, 1222438, 1833657, 1920974, 2444876, 2881461, 3667314, 3841948, 5762922, 6723409, 7334628, 11525844, 13446818, 20170227, 26893636, 40340454, 80680908]

約数ペア:

[(1, 80680908), (2, 40340454), (3, 26893636), (4, 20170227), (6, 13446818), (7, 11525844), (11, 7334628), (12, 6723409), (14, 5762922), (21, 3841948), (22, 3667314), (28, 2881461), (33, 2444876), (42, 1920974), (44, 1833657), (66, 1222438), (77, 1047804), (84, 960487), (132, 611219), (154, 523902), (231, 349268), (308, 261951), (462, 174634), (924, 87317)]