64772848

素因数分解:

$2^4\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1069}}^1$

素因数の和:1625

約数の個数: 40

約数和(自身を含む): 143825120

約数和(自身を除く): 79052272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 541, 1069, 1082, 2138, 2164, 3787, 4276, 4328, 7483, 7574, 8552, 8656, 14966, 15148, 17104, 29932, 30296, 59864, 60592, 119728, 578329, 1156658, 2313316, 4048303, 4626632, 8096606, 9253264, 16193212, 32386424, 64772848]

約数ペア:

[(1, 64772848), (2, 32386424), (4, 16193212), (7, 9253264), (8, 8096606), (14, 4626632), (16, 4048303), (28, 2313316), (56, 1156658), (112, 578329), (541, 119728), (1069, 60592), (1082, 59864), (2138, 30296), (2164, 29932), (3787, 17104), (4276, 15148), (4328, 14966), (7483, 8656), (7574, 8552)]