47982172

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 103420800

約数和(自身を除く): 55438628

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 53, 62, 98, 106, 124, 149, 196, 212, 217, 298, 371, 434, 596, 742, 868, 1043, 1484, 1519, 1643, 2086, 2597, 3038, 3286, 4172, 4619, 5194, 6076, 6572, 7301, 7897, 9238, 10388, 11501, 14602, 15794, 18476, 23002, 29204, 31588, 32333, 46004, 55279, 64666, 80507, 110558, 129332, 161014, 221116, 226331, 244807, 322028, 386953, 452662, 489614, 773906, 905324, 979228, 1547812, 1713649, 3427298, 6854596, 11995543, 23991086, 47982172]

約数ペア:

[(1, 47982172), (2, 23991086), (4, 11995543), (7, 6854596), (14, 3427298), (28, 1713649), (31, 1547812), (49, 979228), (53, 905324), (62, 773906), (98, 489614), (106, 452662), (124, 386953), (149, 322028), (196, 244807), (212, 226331), (217, 221116), (298, 161014), (371, 129332), (434, 110558), (596, 80507), (742, 64666), (868, 55279), (1043, 46004), (1484, 32333), (1519, 31588), (1643, 29204), (2086, 23002), (2597, 18476), (3038, 15794), (3286, 14602), (4172, 11501), (4619, 10388), (5194, 9238), (6076, 7897), (6572, 7301)]