861684052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 1634637312

約数和(自身を除く): 772953260

約数列:

[1, 2, 4, 23, 43, 46, 67, 86, 92, 134, 172, 268, 989, 1541, 1978, 2881, 3082, 3251, 3956, 5762, 6164, 6502, 11524, 13004, 66263, 74773, 132526, 139793, 149546, 217817, 265052, 279586, 299092, 435634, 559172, 871268, 3215239, 5009791, 6430478, 9366131, 10019582, 12860956, 18732262, 20039164, 37464524, 215421013, 430842026, 861684052]

約数ペア:

[(1, 861684052), (2, 430842026), (4, 215421013), (23, 37464524), (43, 20039164), (46, 18732262), (67, 12860956), (86, 10019582), (92, 9366131), (134, 6430478), (172, 5009791), (268, 3215239), (989, 871268), (1541, 559172), (1978, 435634), (2881, 299092), (3082, 279586), (3251, 265052), (3956, 217817), (5762, 149546), (6164, 139793), (6502, 132526), (11524, 74773), (13004, 66263)]