68780454906

素因数分解:

$2^1\times 3^1\times {\mathrm{49921}}^1\times {\mathrm{229631}}^1$

素因数の和:279557

約数の個数: 16

約数和(自身を含む): 137564264448

約数和(自身を除く): 68783809542

約数列:

[1, 2, 3, 6, 49921, 99842, 149763, 229631, 299526, 459262, 688893, 1377786, 11463409151, 22926818302, 34390227453, 68780454906]

約数ペア:

[(1, 68780454906), (2, 34390227453), (3, 22926818302), (6, 11463409151), (49921, 1377786), (99842, 688893), (149763, 459262), (229631, 299526)]