64796116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 143216640

約数和(自身を除く): 78420524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 2663, 3476, 5326, 6083, 10652, 12166, 18641, 24332, 29293, 37282, 58586, 74564, 117172, 205051, 210377, 410102, 420754, 820204, 841508, 1472639, 2314147, 2945278, 4628294, 5890556, 9256588, 16199029, 32398058, 64796116]

約数ペア:

[(1, 64796116), (2, 32398058), (4, 16199029), (7, 9256588), (11, 5890556), (14, 4628294), (22, 2945278), (28, 2314147), (44, 1472639), (77, 841508), (79, 820204), (154, 420754), (158, 410102), (308, 210377), (316, 205051), (553, 117172), (869, 74564), (1106, 58586), (1738, 37282), (2212, 29293), (2663, 24332), (3476, 18641), (5326, 12166), (6083, 10652)]