68414830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20063}}^1$

素因数の和:20112

約数の個数: 32

約数和(自身を含む): 138682368

約数和(自身を除く): 70267538

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 20063, 40126, 100315, 200630, 220693, 441386, 621953, 1103465, 1243906, 2206930, 3109765, 6219530, 6841483, 13682966, 34207415, 68414830]

約数ペア:

[(1, 68414830), (2, 34207415), (5, 13682966), (10, 6841483), (11, 6219530), (22, 3109765), (31, 2206930), (55, 1243906), (62, 1103465), (110, 621953), (155, 441386), (310, 220693), (341, 200630), (682, 100315), (1705, 40126), (3410, 20063)]