68994928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3209

約数の個数: 40

約数和(自身を含む): 142686800

約数和(自身を除く): 73691872

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 3109, 5548, 6218, 11096, 12436, 22192, 24872, 49744, 59071, 118142, 226957, 236284, 453914, 472568, 907828, 945136, 1815656, 3631312, 4312183, 8624366, 17248732, 34497464, 68994928]

約数ペア:

[(1, 68994928), (2, 34497464), (4, 17248732), (8, 8624366), (16, 4312183), (19, 3631312), (38, 1815656), (73, 945136), (76, 907828), (146, 472568), (152, 453914), (292, 236284), (304, 226957), (584, 118142), (1168, 59071), (1387, 49744), (2774, 24872), (3109, 22192), (5548, 12436), (6218, 11096)]