80544334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 58257266

約数列:

[1, 2, 13, 17, 26, 34, 149, 221, 298, 442, 1223, 1937, 2446, 2533, 3874, 5066, 15899, 20791, 31798, 32929, 41582, 65858, 182227, 270283, 364454, 540566, 2368951, 3097859, 4737902, 6195718, 40272167, 80544334]

約数ペア:

[(1, 80544334), (2, 40272167), (13, 6195718), (17, 4737902), (26, 3097859), (34, 2368951), (149, 540566), (221, 364454), (298, 270283), (442, 182227), (1223, 65858), (1937, 41582), (2446, 32929), (2533, 31798), (3874, 20791), (5066, 15899)]