67847728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4129}}^1$

素因数の和:4229

約数の個数: 40

約数和(自身を含む): 143393600

約数和(自身を除く): 75545872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 4129, 8216, 8258, 16432, 16516, 33032, 53677, 66064, 107354, 214708, 326191, 429416, 652382, 858832, 1304764, 2609528, 4240483, 5219056, 8480966, 16961932, 33923864, 67847728]

約数ペア:

[(1, 67847728), (2, 33923864), (4, 16961932), (8, 8480966), (13, 5219056), (16, 4240483), (26, 2609528), (52, 1304764), (79, 858832), (104, 652382), (158, 429416), (208, 326191), (316, 214708), (632, 107354), (1027, 66064), (1264, 53677), (2054, 33032), (4108, 16516), (4129, 16432), (8216, 8258)]