77881146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1854313}}^1$

素因数の和:1854325

約数の個数: 16

約数和(自身を含む): 178014144

約数和(自身を除く): 100132998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1854313, 3708626, 5562939, 11125878, 12980191, 25960382, 38940573, 77881146]

約数ペア:

[(1, 77881146), (2, 38940573), (3, 25960382), (6, 12980191), (7, 11125878), (14, 5562939), (21, 3708626), (42, 1854313)]