42508578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 99546624

約数和(自身を除く): 57038046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 191, 294, 382, 573, 757, 1146, 1337, 1514, 2271, 2674, 4011, 4542, 5299, 8022, 9359, 10598, 15897, 18718, 28077, 31794, 37093, 56154, 74186, 111279, 144587, 222558, 289174, 433761, 867522, 1012109, 2024218, 3036327, 6072654, 7084763, 14169526, 21254289, 42508578]

約数ペア:

[(1, 42508578), (2, 21254289), (3, 14169526), (6, 7084763), (7, 6072654), (14, 3036327), (21, 2024218), (42, 1012109), (49, 867522), (98, 433761), (147, 289174), (191, 222558), (294, 144587), (382, 111279), (573, 74186), (757, 56154), (1146, 37093), (1337, 31794), (1514, 28077), (2271, 18718), (2674, 15897), (4011, 10598), (4542, 9359), (5299, 8022)]