85489254

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 189506304

約数和(自身を除く): 104017050

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 151, 213, 302, 426, 443, 453, 639, 886, 906, 1278, 1329, 1359, 2658, 2718, 3987, 7974, 10721, 21442, 31453, 32163, 62906, 64326, 66893, 94359, 96489, 133786, 188718, 192978, 200679, 283077, 401358, 566154, 602037, 1204074, 4749403, 9498806, 14248209, 28496418, 42744627, 85489254]

約数ペア:

[(1, 85489254), (2, 42744627), (3, 28496418), (6, 14248209), (9, 9498806), (18, 4749403), (71, 1204074), (142, 602037), (151, 566154), (213, 401358), (302, 283077), (426, 200679), (443, 192978), (453, 188718), (639, 133786), (886, 96489), (906, 94359), (1278, 66893), (1329, 64326), (1359, 62906), (2658, 32163), (2718, 31453), (3987, 21442), (7974, 10721)]