80857476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4789}}^1$

素因数の和:4873

約数の個数: 72

約数和(自身を含む): 237124160

約数和(自身を除く): 156266684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 4789, 5628, 8442, 9578, 14367, 16884, 19156, 28734, 33523, 43101, 57468, 67046, 86202, 100569, 134092, 172404, 201138, 301707, 320863, 402276, 603414, 641726, 962589, 1206828, 1283452, 1925178, 2246041, 2887767, 3850356, 4492082, 5775534, 6738123, 8984164, 11551068, 13476246, 20214369, 26952492, 40428738, 80857476]

約数ペア:

[(1, 80857476), (2, 40428738), (3, 26952492), (4, 20214369), (6, 13476246), (7, 11551068), (9, 8984164), (12, 6738123), (14, 5775534), (18, 4492082), (21, 3850356), (28, 2887767), (36, 2246041), (42, 1925178), (63, 1283452), (67, 1206828), (84, 962589), (126, 641726), (134, 603414), (201, 402276), (252, 320863), (268, 301707), (402, 201138), (469, 172404), (603, 134092), (804, 100569), (938, 86202), (1206, 67046), (1407, 57468), (1876, 43101), (2412, 33523), (2814, 28734), (4221, 19156), (4789, 16884), (5628, 14367), (8442, 9578)]