47706568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3494

約数の個数: 64

約数和(自身を含む): 115920000

約数和(自身を除く): 68213432

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3449, 3458, 6898, 6916, 13796, 13832, 24143, 27592, 44837, 48286, 65531, 89674, 96572, 131062, 179348, 193144, 262124, 313859, 358696, 458717, 524248, 627718, 851903, 917434, 1255436, 1703806, 1834868, 2510872, 3407612, 3669736, 5963321, 6815224, 11926642, 23853284, 47706568]

約数ペア:

[(1, 47706568), (2, 23853284), (4, 11926642), (7, 6815224), (8, 5963321), (13, 3669736), (14, 3407612), (19, 2510872), (26, 1834868), (28, 1703806), (38, 1255436), (52, 917434), (56, 851903), (76, 627718), (91, 524248), (104, 458717), (133, 358696), (152, 313859), (182, 262124), (247, 193144), (266, 179348), (364, 131062), (494, 96572), (532, 89674), (728, 65531), (988, 48286), (1064, 44837), (1729, 27592), (1976, 24143), (3449, 13832), (3458, 13796), (6898, 6916)]