79581628

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{40031}}^1$

素因数の和:40113

約数の個数: 24

約数和(自身を含む): 161409024

約数和(自身を除く): 81827396

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 40031, 80062, 160124, 280217, 560434, 1120868, 2842201, 5684402, 11368804, 19895407, 39790814, 79581628]

約数ペア:

[(1, 79581628), (2, 39790814), (4, 19895407), (7, 11368804), (14, 5684402), (28, 2842201), (71, 1120868), (142, 560434), (284, 280217), (497, 160124), (994, 80062), (1988, 40031)]