51545312

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 129153024

約数和(自身を除く): 77607712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 571, 728, 806, 868, 992, 1142, 1456, 1612, 1736, 2284, 2821, 2912, 3224, 3472, 3997, 4568, 5642, 6448, 6944, 7423, 7994, 9136, 11284, 12896, 14846, 15988, 17701, 18272, 22568, 29692, 31976, 35402, 45136, 51961, 59384, 63952, 70804, 90272, 103922, 118768, 123907, 127904, 141608, 207844, 230113, 237536, 247814, 283216, 415688, 460226, 495628, 566432, 831376, 920452, 991256, 1610791, 1662752, 1840904, 1982512, 3221582, 3681808, 3965024, 6443164, 7363616, 12886328, 25772656, 51545312]

約数ペア:

[(1, 51545312), (2, 25772656), (4, 12886328), (7, 7363616), (8, 6443164), (13, 3965024), (14, 3681808), (16, 3221582), (26, 1982512), (28, 1840904), (31, 1662752), (32, 1610791), (52, 991256), (56, 920452), (62, 831376), (91, 566432), (104, 495628), (112, 460226), (124, 415688), (182, 283216), (208, 247814), (217, 237536), (224, 230113), (248, 207844), (364, 141608), (403, 127904), (416, 123907), (434, 118768), (496, 103922), (571, 90272), (728, 70804), (806, 63952), (868, 59384), (992, 51961), (1142, 45136), (1456, 35402), (1612, 31976), (1736, 29692), (2284, 22568), (2821, 18272), (2912, 17701), (3224, 15988), (3472, 14846), (3997, 12896), (4568, 11284), (5642, 9136), (6448, 7994), (6944, 7423)]