71439816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{425237}}^1$

素因数の和:425253

約数の個数: 32

約数和(自身を含む): 204114240

約数和(自身を除く): 132674424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 425237, 850474, 1275711, 1700948, 2551422, 2976659, 3401896, 5102844, 5953318, 8929977, 10205688, 11906636, 17859954, 23813272, 35719908, 71439816]

約数ペア:

[(1, 71439816), (2, 35719908), (3, 23813272), (4, 17859954), (6, 11906636), (7, 10205688), (8, 8929977), (12, 5953318), (14, 5102844), (21, 3401896), (24, 2976659), (28, 2551422), (42, 1700948), (56, 1275711), (84, 850474), (168, 425237)]