84639056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{311173}}^1$

素因数の和:311198

約数の個数: 20

約数和(自身を含む): 173635092

約数和(自身を除く): 88996036

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 311173, 622346, 1244692, 2489384, 4978768, 5289941, 10579882, 21159764, 42319528, 84639056]

約数ペア:

[(1, 84639056), (2, 42319528), (4, 21159764), (8, 10579882), (16, 5289941), (17, 4978768), (34, 2489384), (68, 1244692), (136, 622346), (272, 311173)]