69764578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 45550622

約数列:

[1, 2, 13, 26, 103, 109, 206, 218, 239, 478, 1339, 1417, 2678, 2834, 3107, 6214, 11227, 22454, 24617, 26051, 49234, 52102, 145951, 291902, 320021, 338663, 640042, 677326, 2683253, 5366506, 34882289, 69764578]

約数ペア:

[(1, 69764578), (2, 34882289), (13, 5366506), (26, 2683253), (103, 677326), (109, 640042), (206, 338663), (218, 320021), (239, 291902), (478, 145951), (1339, 52102), (1417, 49234), (2678, 26051), (2834, 24617), (3107, 22454), (6214, 11227)]