87586746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 192120096

約数和(自身を除く): 104533350

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 163, 166, 249, 326, 489, 498, 978, 1079, 2119, 2158, 3237, 4238, 6357, 6474, 6889, 12714, 13529, 13778, 20667, 27058, 40587, 41334, 81174, 89557, 175877, 179114, 268671, 351754, 527631, 537342, 1055262, 1122907, 2245814, 3368721, 6737442, 14597791, 29195582, 43793373, 87586746]

約数ペア:

[(1, 87586746), (2, 43793373), (3, 29195582), (6, 14597791), (13, 6737442), (26, 3368721), (39, 2245814), (78, 1122907), (83, 1055262), (163, 537342), (166, 527631), (249, 351754), (326, 268671), (489, 179114), (498, 175877), (978, 89557), (1079, 81174), (2119, 41334), (2158, 40587), (3237, 27058), (4238, 20667), (6357, 13778), (6474, 13529), (6889, 12714)]