80394145992

素因数分解:

$2^3\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1955491}}^1$

素因数の和:1956074

約数の個数: 48

約数和(自身を含む): 218115577680

約数和(自身を除く): 137721431688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 571, 1142, 1713, 2284, 3426, 4568, 5139, 6852, 10278, 13704, 20556, 41112, 1955491, 3910982, 5866473, 7821964, 11732946, 15643928, 17599419, 23465892, 35198838, 46931784, 70397676, 140795352, 1116585361, 2233170722, 3349756083, 4466341444, 6699512166, 8932682888, 10049268249, 13399024332, 20098536498, 26798048664, 40197072996, 80394145992]

約数ペア:

[(1, 80394145992), (2, 40197072996), (3, 26798048664), (4, 20098536498), (6, 13399024332), (8, 10049268249), (9, 8932682888), (12, 6699512166), (18, 4466341444), (24, 3349756083), (36, 2233170722), (72, 1116585361), (571, 140795352), (1142, 70397676), (1713, 46931784), (2284, 35198838), (3426, 23465892), (4568, 17599419), (5139, 15643928), (6852, 11732946), (10278, 7821964), (13704, 5866473), (20556, 3910982), (41112, 1955491)]