71764276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{2713}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 133365960

約数和(自身を除く): 61601684

約数列:

[1, 2, 4, 17, 34, 68, 389, 778, 1556, 2713, 5426, 6613, 10852, 13226, 26452, 46121, 92242, 184484, 1055357, 2110714, 4221428, 17941069, 35882138, 71764276]

約数ペア:

[(1, 71764276), (2, 35882138), (4, 17941069), (17, 4221428), (34, 2110714), (68, 1055357), (389, 184484), (778, 92242), (1556, 46121), (2713, 26452), (5426, 13226), (6613, 10852)]