70584808

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20663}}^1$

素因数の和:20737

約数の個数: 32

約数和(自身を含む): 153740160

約数和(自身を除く): 83155352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 20663, 41326, 82652, 144641, 165304, 289282, 578564, 1157128, 1260443, 2520886, 5041772, 8823101, 10083544, 17646202, 35292404, 70584808]

約数ペア:

[(1, 70584808), (2, 35292404), (4, 17646202), (7, 10083544), (8, 8823101), (14, 5041772), (28, 2520886), (56, 1260443), (61, 1157128), (122, 578564), (244, 289282), (427, 165304), (488, 144641), (854, 82652), (1708, 41326), (3416, 20663)]