80732928

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3441

約数の個数: 72

約数和(自身を含む): 221863936

約数和(自身を除く): 141131008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3391, 3968, 5952, 6782, 7936, 10173, 11904, 13564, 20346, 23808, 27128, 40692, 54256, 81384, 105121, 108512, 162768, 210242, 217024, 315363, 325536, 420484, 434048, 630726, 651072, 840968, 868096, 1261452, 1302144, 1681936, 2522904, 2604288, 3363872, 5045808, 6727744, 10091616, 13455488, 20183232, 26910976, 40366464, 80732928]

約数ペア:

[(1, 80732928), (2, 40366464), (3, 26910976), (4, 20183232), (6, 13455488), (8, 10091616), (12, 6727744), (16, 5045808), (24, 3363872), (31, 2604288), (32, 2522904), (48, 1681936), (62, 1302144), (64, 1261452), (93, 868096), (96, 840968), (124, 651072), (128, 630726), (186, 434048), (192, 420484), (248, 325536), (256, 315363), (372, 217024), (384, 210242), (496, 162768), (744, 108512), (768, 105121), (992, 81384), (1488, 54256), (1984, 40692), (2976, 27128), (3391, 23808), (3968, 20346), (5952, 13564), (6782, 11904), (7936, 10173)]