70040481

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 112803840

約数和(自身を除く): 42763359

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 2447, 4089, 7341, 9541, 17129, 28623, 51387, 70963, 115009, 212889, 345027, 496741, 805063, 1490223, 2415189, 3335261, 10005783, 23346827, 70040481]

約数ペア:

[(1, 70040481), (3, 23346827), (7, 10005783), (21, 3335261), (29, 2415189), (47, 1490223), (87, 805063), (141, 496741), (203, 345027), (329, 212889), (609, 115009), (987, 70963), (1363, 51387), (2447, 28623), (4089, 17129), (7341, 9541)]