71526916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 127290240

約数和(自身を除く): 55763324

約数列:

[1, 2, 4, 79, 158, 316, 461, 491, 922, 982, 1844, 1964, 36419, 38789, 72838, 77578, 145676, 155156, 226351, 452702, 905404, 17881729, 35763458, 71526916]

約数ペア:

[(1, 71526916), (2, 35763458), (4, 17881729), (79, 905404), (158, 452702), (316, 226351), (461, 155156), (491, 145676), (922, 77578), (982, 72838), (1844, 38789), (1964, 36419)]