70525384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{809}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 140405400

約数和(自身を除く): 69880016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 641, 809, 1282, 1618, 2564, 3236, 5128, 6472, 10897, 13753, 21794, 27506, 43588, 55012, 87176, 110024, 518569, 1037138, 2074276, 4148552, 8815673, 17631346, 35262692, 70525384]

約数ペア:

[(1, 70525384), (2, 35262692), (4, 17631346), (8, 8815673), (17, 4148552), (34, 2074276), (68, 1037138), (136, 518569), (641, 110024), (809, 87176), (1282, 55012), (1618, 43588), (2564, 27506), (3236, 21794), (5128, 13753), (6472, 10897)]