64394408

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{47629}}^1$

素因数の和:47661

約数の個数: 24

約数和(自身を含む): 130744350

約数和(自身を除く): 66349942

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 47629, 95258, 190516, 381032, 619177, 1238354, 2476708, 4953416, 8049301, 16098602, 32197204, 64394408]

約数ペア:

[(1, 64394408), (2, 32197204), (4, 16098602), (8, 8049301), (13, 4953416), (26, 2476708), (52, 1238354), (104, 619177), (169, 381032), (338, 190516), (676, 95258), (1352, 47629)]