91386008

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{37951}}^1$

素因数の和:38007

約数の個数: 32

約数和(自身を含む): 200386560

約数和(自身を除く): 109000552

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 37951, 75902, 151804, 265657, 303608, 531314, 1062628, 1631893, 2125256, 3263786, 6527572, 11423251, 13055144, 22846502, 45693004, 91386008]

約数ペア:

[(1, 91386008), (2, 45693004), (4, 22846502), (7, 13055144), (8, 11423251), (14, 6527572), (28, 3263786), (43, 2125256), (56, 1631893), (86, 1062628), (172, 531314), (301, 303608), (344, 265657), (602, 151804), (1204, 75902), (2408, 37951)]