80805852

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{5113}}^1$

素因数の和:5562

約数の個数: 36

約数和(自身を含む): 204764560

約数和(自身を除く): 123958708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1317, 1756, 2634, 3951, 5113, 5268, 7902, 10226, 15339, 15804, 20452, 30678, 46017, 61356, 92034, 184068, 2244607, 4489214, 6733821, 8978428, 13467642, 20201463, 26935284, 40402926, 80805852]

約数ペア:

[(1, 80805852), (2, 40402926), (3, 26935284), (4, 20201463), (6, 13467642), (9, 8978428), (12, 6733821), (18, 4489214), (36, 2244607), (439, 184068), (878, 92034), (1317, 61356), (1756, 46017), (2634, 30678), (3951, 20452), (5113, 15804), (5268, 15339), (7902, 10226)]