90006896

素因数分解:

$2^4\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1163}}^1$

素因数の和:1869

約数の個数: 40

約数和(自身を含む): 199761024

約数和(自身を除く): 109754128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 691, 1163, 1382, 2326, 2764, 4652, 4837, 5528, 8141, 9304, 9674, 11056, 16282, 18608, 19348, 32564, 38696, 65128, 77392, 130256, 803633, 1607266, 3214532, 5625431, 6429064, 11250862, 12858128, 22501724, 45003448, 90006896]

約数ペア:

[(1, 90006896), (2, 45003448), (4, 22501724), (7, 12858128), (8, 11250862), (14, 6429064), (16, 5625431), (28, 3214532), (56, 1607266), (112, 803633), (691, 130256), (1163, 77392), (1382, 65128), (2326, 38696), (2764, 32564), (4652, 19348), (4837, 18608), (5528, 16282), (8141, 11056), (9304, 9674)]