69891198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3407}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 151151616

約数和(自身を除く): 81260418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3407, 3419, 6814, 6838, 10221, 10257, 20442, 20514, 44291, 88582, 132873, 265746, 896041, 1792082, 2688123, 5376246, 11648533, 23297066, 34945599, 69891198]

約数ペア:

[(1, 69891198), (2, 34945599), (3, 23297066), (6, 11648533), (13, 5376246), (26, 2688123), (39, 1792082), (78, 896041), (263, 265746), (526, 132873), (789, 88582), (1578, 44291), (3407, 20514), (3419, 20442), (6814, 10257), (6838, 10221)]