84874376

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 162043200

約数和(自身を除く): 77168824

約数列:

[1, 2, 4, 8, 109, 131, 218, 262, 436, 524, 743, 872, 1048, 1486, 2972, 5944, 14279, 28558, 57116, 80987, 97333, 114232, 161974, 194666, 323948, 389332, 647896, 778664, 10609297, 21218594, 42437188, 84874376]

約数ペア:

[(1, 84874376), (2, 42437188), (4, 21218594), (8, 10609297), (109, 778664), (131, 647896), (218, 389332), (262, 323948), (436, 194666), (524, 161974), (743, 114232), (872, 97333), (1048, 80987), (1486, 57116), (2972, 28558), (5944, 14279)]