81268608

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6827}}^1$

素因数の和:6875

約数の個数: 64

約数和(自身を含む): 222865920

約数和(自身を除く): 141597312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 6827, 11904, 13654, 20481, 27308, 40962, 54616, 81924, 109232, 163848, 211637, 218464, 327696, 423274, 436928, 634911, 655392, 846548, 873856, 1269822, 1310784, 1693096, 2539644, 2621568, 3386192, 5079288, 6772384, 10158576, 13544768, 20317152, 27089536, 40634304, 81268608]

約数ペア:

[(1, 81268608), (2, 40634304), (3, 27089536), (4, 20317152), (6, 13544768), (8, 10158576), (12, 6772384), (16, 5079288), (24, 3386192), (31, 2621568), (32, 2539644), (48, 1693096), (62, 1310784), (64, 1269822), (93, 873856), (96, 846548), (124, 655392), (128, 634911), (186, 436928), (192, 423274), (248, 327696), (372, 218464), (384, 211637), (496, 163848), (744, 109232), (992, 81924), (1488, 54616), (1984, 40962), (2976, 27308), (3968, 20481), (5952, 13654), (6827, 11904)]