64695288

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 195840000

約数和(自身を除く): 131144712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 49, 56, 58, 84, 87, 98, 116, 147, 168, 174, 196, 203, 232, 271, 294, 343, 348, 392, 406, 542, 588, 609, 686, 696, 812, 813, 1029, 1084, 1176, 1218, 1372, 1421, 1624, 1626, 1897, 2058, 2168, 2436, 2744, 2842, 3252, 3794, 4116, 4263, 4872, 5684, 5691, 6504, 7588, 7859, 8232, 8526, 9947, 11368, 11382, 13279, 15176, 15718, 17052, 19894, 22764, 23577, 26558, 29841, 31436, 34104, 39788, 39837, 45528, 47154, 53116, 55013, 59682, 62872, 79576, 79674, 92953, 94308, 106232, 110026, 119364, 159348, 165039, 185906, 188616, 220052, 238728, 278859, 318696, 330078, 371812, 385091, 440104, 557718, 660156, 743624, 770182, 1115436, 1155273, 1320312, 1540364, 2230872, 2310546, 2695637, 3080728, 4621092, 5391274, 8086911, 9242184, 10782548, 16173822, 21565096, 32347644, 64695288]

約数ペア:

[(1, 64695288), (2, 32347644), (3, 21565096), (4, 16173822), (6, 10782548), (7, 9242184), (8, 8086911), (12, 5391274), (14, 4621092), (21, 3080728), (24, 2695637), (28, 2310546), (29, 2230872), (42, 1540364), (49, 1320312), (56, 1155273), (58, 1115436), (84, 770182), (87, 743624), (98, 660156), (116, 557718), (147, 440104), (168, 385091), (174, 371812), (196, 330078), (203, 318696), (232, 278859), (271, 238728), (294, 220052), (343, 188616), (348, 185906), (392, 165039), (406, 159348), (542, 119364), (588, 110026), (609, 106232), (686, 94308), (696, 92953), (812, 79674), (813, 79576), (1029, 62872), (1084, 59682), (1176, 55013), (1218, 53116), (1372, 47154), (1421, 45528), (1624, 39837), (1626, 39788), (1897, 34104), (2058, 31436), (2168, 29841), (2436, 26558), (2744, 23577), (2842, 22764), (3252, 19894), (3794, 17052), (4116, 15718), (4263, 15176), (4872, 13279), (5684, 11382), (5691, 11368), (6504, 9947), (7588, 8526), (7859, 8232)]