66639064

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{13457}}^1$

素因数の和:14082

約数の個数: 16

約数和(自身を含む): 125159400

約数和(自身を除く): 58520336

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 13457, 26914, 53828, 107656, 8329883, 16659766, 33319532, 66639064]

約数ペア:

[(1, 66639064), (2, 33319532), (4, 16659766), (8, 8329883), (619, 107656), (1238, 53828), (2476, 26914), (4952, 13457)]