80251372

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 150151680

約数和(自身を除く): 69900308

約数列:

[1, 2, 4, 37, 47, 74, 83, 94, 139, 148, 166, 188, 278, 332, 556, 1739, 3071, 3478, 3901, 5143, 6142, 6533, 6956, 7802, 10286, 11537, 12284, 13066, 15604, 20572, 23074, 26132, 46148, 144337, 241721, 288674, 426869, 483442, 542239, 577348, 853738, 966884, 1084478, 1707476, 2168956, 20062843, 40125686, 80251372]

約数ペア:

[(1, 80251372), (2, 40125686), (4, 20062843), (37, 2168956), (47, 1707476), (74, 1084478), (83, 966884), (94, 853738), (139, 577348), (148, 542239), (166, 483442), (188, 426869), (278, 288674), (332, 241721), (556, 144337), (1739, 46148), (3071, 26132), (3478, 23074), (3901, 20572), (5143, 15604), (6142, 13066), (6533, 12284), (6956, 11537), (7802, 10286)]