91643216

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1433}}^1$

素因数の和:2019

約数の個数: 40

約数和(自身を含む): 203421504

約数和(自身を除く): 111778288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 1142, 1433, 2284, 2866, 3997, 4568, 5732, 7994, 9136, 10031, 11464, 15988, 20062, 22928, 31976, 40124, 63952, 80248, 160496, 818243, 1636486, 3272972, 5727701, 6545944, 11455402, 13091888, 22910804, 45821608, 91643216]

約数ペア:

[(1, 91643216), (2, 45821608), (4, 22910804), (7, 13091888), (8, 11455402), (14, 6545944), (16, 5727701), (28, 3272972), (56, 1636486), (112, 818243), (571, 160496), (1142, 80248), (1433, 63952), (2284, 40124), (2866, 31976), (3997, 22928), (4568, 20062), (5732, 15988), (7994, 11464), (9136, 10031)]