70712547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 31930653

約数列:

[1, 3, 19, 53, 57, 89, 159, 263, 267, 789, 1007, 1691, 3021, 4717, 4997, 5073, 13939, 14151, 14991, 23407, 41817, 70221, 89623, 264841, 268869, 444733, 794523, 1240571, 1334199, 3721713, 23570849, 70712547]

約数ペア:

[(1, 70712547), (3, 23570849), (19, 3721713), (53, 1334199), (57, 1240571), (89, 794523), (159, 444733), (263, 268869), (267, 264841), (789, 89623), (1007, 70221), (1691, 41817), (3021, 23407), (4717, 14991), (4997, 14151), (5073, 13939)]