72086170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19121}}^1$

素因数の和:19170

約数の個数: 32

約数和(自身を含む): 144562320

約数和(自身を除く): 72476150

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 19121, 38242, 95605, 191210, 248573, 497146, 554509, 1109018, 1242865, 2485730, 2772545, 5545090, 7208617, 14417234, 36043085, 72086170]

約数ペア:

[(1, 72086170), (2, 36043085), (5, 14417234), (10, 7208617), (13, 5545090), (26, 2772545), (29, 2485730), (58, 1242865), (65, 1109018), (130, 554509), (145, 497146), (290, 248573), (377, 191210), (754, 95605), (1885, 38242), (3770, 19121)]