67422303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 112170240

約数和(自身を除く): 44747937

約数列:

[1, 3, 9, 13, 29, 31, 39, 87, 93, 117, 261, 279, 377, 403, 641, 899, 1131, 1209, 1923, 2697, 3393, 3627, 5769, 8091, 8333, 11687, 18589, 19871, 24999, 35061, 55767, 59613, 74997, 105183, 167301, 178839, 241657, 258323, 576259, 724971, 774969, 1728777, 2174913, 2324907, 5186331, 7491367, 22474101, 67422303]

約数ペア:

[(1, 67422303), (3, 22474101), (9, 7491367), (13, 5186331), (29, 2324907), (31, 2174913), (39, 1728777), (87, 774969), (93, 724971), (117, 576259), (261, 258323), (279, 241657), (377, 178839), (403, 167301), (641, 105183), (899, 74997), (1131, 59613), (1209, 55767), (1923, 35061), (2697, 24999), (3393, 19871), (3627, 18589), (5769, 11687), (8091, 8333)]