87999604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6079}}^1$

素因数の和:6148

約数の個数: 48

約数和(自身を含む): 196116480

約数和(自身を除く): 108116876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 6079, 7238, 12158, 14476, 24316, 42553, 66869, 85106, 133738, 170212, 267476, 285713, 468083, 571426, 936166, 1142852, 1872332, 1999991, 3142843, 3999982, 6285686, 7999964, 12571372, 21999901, 43999802, 87999604]

約数ペア:

[(1, 87999604), (2, 43999802), (4, 21999901), (7, 12571372), (11, 7999964), (14, 6285686), (22, 3999982), (28, 3142843), (44, 1999991), (47, 1872332), (77, 1142852), (94, 936166), (154, 571426), (188, 468083), (308, 285713), (329, 267476), (517, 170212), (658, 133738), (1034, 85106), (1316, 66869), (2068, 42553), (3619, 24316), (6079, 14476), (7238, 12158)]