64369684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1153}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 119522088

約数和(自身を除く): 55152404

約数列:

[1, 2, 4, 17, 34, 68, 821, 1153, 1642, 2306, 3284, 4612, 13957, 19601, 27914, 39202, 55828, 78404, 946613, 1893226, 3786452, 16092421, 32184842, 64369684]

約数ペア:

[(1, 64369684), (2, 32184842), (4, 16092421), (17, 3786452), (34, 1893226), (68, 946613), (821, 78404), (1153, 55828), (1642, 39202), (2306, 27914), (3284, 19601), (4612, 13957)]