77941072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3919}}^1$

素因数の和:4051

約数の個数: 40

約数和(自身を含む): 166239360

約数和(自身を除く): 88298288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 3919, 4972, 7838, 9944, 15676, 19888, 31352, 43109, 62704, 86218, 172436, 344872, 442847, 689744, 885694, 1771388, 3542776, 4871317, 7085552, 9742634, 19485268, 38970536, 77941072]

約数ペア:

[(1, 77941072), (2, 38970536), (4, 19485268), (8, 9742634), (11, 7085552), (16, 4871317), (22, 3542776), (44, 1771388), (88, 885694), (113, 689744), (176, 442847), (226, 344872), (452, 172436), (904, 86218), (1243, 62704), (1808, 43109), (2486, 31352), (3919, 19888), (4972, 15676), (7838, 9944)]