78825872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1619}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 162712800

約数和(自身を除く): 83886928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 179, 272, 358, 716, 1432, 1619, 2864, 3043, 3238, 6086, 6476, 12172, 12952, 24344, 25904, 27523, 48688, 55046, 110092, 220184, 289801, 440368, 579602, 1159204, 2318408, 4636816, 4926617, 9853234, 19706468, 39412936, 78825872]

約数ペア:

[(1, 78825872), (2, 39412936), (4, 19706468), (8, 9853234), (16, 4926617), (17, 4636816), (34, 2318408), (68, 1159204), (136, 579602), (179, 440368), (272, 289801), (358, 220184), (716, 110092), (1432, 55046), (1619, 48688), (2864, 27523), (3043, 25904), (3238, 24344), (6086, 12952), (6476, 12172)]