66551446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 111132000

約数和(自身を除く): 44580554

約数列:

[1, 2, 13, 26, 41, 82, 149, 298, 419, 533, 838, 1066, 1937, 3874, 5447, 6109, 10894, 12218, 17179, 34358, 62431, 79417, 124862, 158834, 223327, 446654, 811603, 1623206, 2559671, 5119342, 33275723, 66551446]

約数ペア:

[(1, 66551446), (2, 33275723), (13, 5119342), (26, 2559671), (41, 1623206), (82, 811603), (149, 446654), (298, 223327), (419, 158834), (533, 124862), (838, 79417), (1066, 62431), (1937, 34358), (3874, 17179), (5447, 12218), (6109, 10894)]