84217910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16481}}^1$

素因数の和:16568

約数の個数: 32

約数和(自身を含む): 175632192

約数和(自身を除く): 91414282

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 16481, 32962, 82405, 115367, 164810, 230734, 576835, 1153670, 1203113, 2406226, 6015565, 8421791, 12031130, 16843582, 42108955, 84217910]

約数ペア:

[(1, 84217910), (2, 42108955), (5, 16843582), (7, 12031130), (10, 8421791), (14, 6015565), (35, 2406226), (70, 1203113), (73, 1153670), (146, 576835), (365, 230734), (511, 164810), (730, 115367), (1022, 82405), (2555, 32962), (5110, 16481)]