68403416

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{601}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 131982480

約数和(自身を除く): 63579064

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 347, 601, 694, 1202, 1388, 2404, 2776, 4808, 14227, 24641, 28454, 49282, 56908, 98564, 113816, 197128, 208547, 417094, 834188, 1668376, 8550427, 17100854, 34201708, 68403416]

約数ペア:

[(1, 68403416), (2, 34201708), (4, 17100854), (8, 8550427), (41, 1668376), (82, 834188), (164, 417094), (328, 208547), (347, 197128), (601, 113816), (694, 98564), (1202, 56908), (1388, 49282), (2404, 28454), (2776, 24641), (4808, 14227)]