79817296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2801}}^1$

素因数の和:2959

約数の個数: 40

約数和(自身を含む): 167817384

約数和(自身を除く): 88000088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 2801, 3562, 5602, 7124, 11204, 14248, 22408, 28496, 36413, 44816, 72826, 145652, 291304, 383737, 582608, 767474, 1534948, 3069896, 4988581, 6139792, 9977162, 19954324, 39908648, 79817296]

約数ペア:

[(1, 79817296), (2, 39908648), (4, 19954324), (8, 9977162), (13, 6139792), (16, 4988581), (26, 3069896), (52, 1534948), (104, 767474), (137, 582608), (208, 383737), (274, 291304), (548, 145652), (1096, 72826), (1781, 44816), (2192, 36413), (2801, 28496), (3562, 22408), (5602, 14248), (7124, 11204)]