64747438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{863}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 116453376

約数和(自身を除く): 51705938

約数列:

[1, 2, 7, 14, 23, 46, 161, 233, 322, 466, 863, 1631, 1726, 3262, 5359, 6041, 10718, 12082, 19849, 37513, 39698, 75026, 138943, 201079, 277886, 402158, 1407553, 2815106, 4624817, 9249634, 32373719, 64747438]

約数ペア:

[(1, 64747438), (2, 32373719), (7, 9249634), (14, 4624817), (23, 2815106), (46, 1407553), (161, 402158), (233, 277886), (322, 201079), (466, 138943), (863, 75026), (1631, 39698), (1726, 37513), (3262, 19849), (5359, 12082), (6041, 10718)]