64428894

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{123427}}^1$

素因数の和:123464

約数の個数: 24

約数和(自身を含む): 144410760

約数和(自身を除く): 79981866

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 123427, 246854, 370281, 740562, 1110843, 2221686, 3579383, 7158766, 10738149, 21476298, 32214447, 64428894]

約数ペア:

[(1, 64428894), (2, 32214447), (3, 21476298), (6, 10738149), (9, 7158766), (18, 3579383), (29, 2221686), (58, 1110843), (87, 740562), (174, 370281), (261, 246854), (522, 123427)]