74665744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3109}}^1$

素因数の和:3215

約数の個数: 40

約数和(自身を含む): 154256000

約数和(自身を除く): 79590256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 3109, 6004, 6218, 12008, 12436, 24016, 24872, 49744, 59071, 118142, 236284, 245611, 472568, 491222, 945136, 982444, 1964888, 3929776, 4666609, 9333218, 18666436, 37332872, 74665744]

約数ペア:

[(1, 74665744), (2, 37332872), (4, 18666436), (8, 9333218), (16, 4666609), (19, 3929776), (38, 1964888), (76, 982444), (79, 945136), (152, 491222), (158, 472568), (304, 245611), (316, 236284), (632, 118142), (1264, 59071), (1501, 49744), (3002, 24872), (3109, 24016), (6004, 12436), (6218, 12008)]