7885566

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11468034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 239, 282, 351, 423, 478, 611, 702, 717, 846, 1222, 1269, 1434, 1833, 2151, 2538, 3107, 3666, 4302, 5499, 6214, 6453, 9321, 10998, 11233, 12906, 16497, 18642, 22466, 27963, 32994, 33699, 55926, 67398, 83889, 101097, 146029, 167778, 202194, 292058, 303291, 438087, 606582, 876174, 1314261, 2628522, 3942783, 7885566]

約数ペア:

[(1, 7885566), (2, 3942783), (3, 2628522), (6, 1314261), (9, 876174), (13, 606582), (18, 438087), (26, 303291), (27, 292058), (39, 202194), (47, 167778), (54, 146029), (78, 101097), (94, 83889), (117, 67398), (141, 55926), (234, 33699), (239, 32994), (282, 27963), (351, 22466), (423, 18642), (478, 16497), (611, 12906), (702, 11233), (717, 10998), (846, 9321), (1222, 6453), (1269, 6214), (1434, 5499), (1833, 4302), (2151, 3666), (2538, 3107)]