80243934

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 173015040

約数和(自身を除く): 92771106

約数列:

[1, 2, 3, 6, 31, 43, 62, 79, 86, 93, 127, 129, 158, 186, 237, 254, 258, 381, 474, 762, 1333, 2449, 2666, 3397, 3937, 3999, 4898, 5461, 6794, 7347, 7874, 7998, 10033, 10191, 10922, 11811, 14694, 16383, 20066, 20382, 23622, 30099, 32766, 60198, 105307, 169291, 210614, 311023, 315921, 338582, 431419, 507873, 622046, 631842, 862838, 933069, 1015746, 1294257, 1866138, 2588514, 13373989, 26747978, 40121967, 80243934]

約数ペア:

[(1, 80243934), (2, 40121967), (3, 26747978), (6, 13373989), (31, 2588514), (43, 1866138), (62, 1294257), (79, 1015746), (86, 933069), (93, 862838), (127, 631842), (129, 622046), (158, 507873), (186, 431419), (237, 338582), (254, 315921), (258, 311023), (381, 210614), (474, 169291), (762, 105307), (1333, 60198), (2449, 32766), (2666, 30099), (3397, 23622), (3937, 20382), (3999, 20066), (4898, 16383), (5461, 14694), (6794, 11811), (7347, 10922), (7874, 10191), (7998, 10033)]