76706572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 70058228

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 103, 164, 206, 239, 412, 478, 779, 956, 1558, 1957, 3116, 3914, 4223, 4541, 7828, 8446, 9082, 9799, 16892, 18164, 19598, 24617, 39196, 49234, 80237, 98468, 160474, 186181, 320948, 372362, 467723, 744724, 935446, 1009297, 1870892, 2018594, 4037188, 19176643, 38353286, 76706572]

約数ペア:

[(1, 76706572), (2, 38353286), (4, 19176643), (19, 4037188), (38, 2018594), (41, 1870892), (76, 1009297), (82, 935446), (103, 744724), (164, 467723), (206, 372362), (239, 320948), (412, 186181), (478, 160474), (779, 98468), (956, 80237), (1558, 49234), (1957, 39196), (3116, 24617), (3914, 19598), (4223, 18164), (4541, 16892), (7828, 9799), (8446, 9082)]