87641336

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 168177600

約数和(自身を除く): 80536264

約数列:

[1, 2, 4, 8, 79, 101, 158, 202, 316, 404, 632, 808, 1373, 2746, 5492, 7979, 10984, 15958, 31916, 63832, 108467, 138673, 216934, 277346, 433868, 554692, 867736, 1109384, 10955167, 21910334, 43820668, 87641336]

約数ペア:

[(1, 87641336), (2, 43820668), (4, 21910334), (8, 10955167), (79, 1109384), (101, 867736), (158, 554692), (202, 433868), (316, 277346), (404, 216934), (632, 138673), (808, 108467), (1373, 63832), (2746, 31916), (5492, 15958), (7979, 10984)]