80260761

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 125337600

約数和(自身を除く): 45076839

約数列:

[1, 3, 7, 21, 79, 101, 237, 303, 479, 553, 707, 1437, 1659, 2121, 3353, 7979, 10059, 23937, 37841, 48379, 55853, 113523, 145137, 167559, 264887, 338653, 794661, 1015959, 3821941, 11465823, 26753587, 80260761]

約数ペア:

[(1, 80260761), (3, 26753587), (7, 11465823), (21, 3821941), (79, 1015959), (101, 794661), (237, 338653), (303, 264887), (479, 167559), (553, 145137), (707, 113523), (1437, 55853), (1659, 48379), (2121, 37841), (3353, 23937), (7979, 10059)]