72444944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31663}}^1$

素因数の和:31695

約数の個数: 40

約数和(自身を含む): 164906112

約数和(自身を除く): 92461168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 31663, 63326, 126652, 253304, 348293, 411619, 506608, 696586, 823238, 1393172, 1646476, 2786344, 3292952, 4527809, 5572688, 6585904, 9055618, 18111236, 36222472, 72444944]

約数ペア:

[(1, 72444944), (2, 36222472), (4, 18111236), (8, 9055618), (11, 6585904), (13, 5572688), (16, 4527809), (22, 3292952), (26, 2786344), (44, 1646476), (52, 1393172), (88, 823238), (104, 696586), (143, 506608), (176, 411619), (208, 348293), (286, 253304), (572, 126652), (1144, 63326), (2288, 31663)]