80895864

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 244224000

約数和(自身を除く): 163328136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 317, 343, 372, 392, 434, 588, 634, 651, 686, 744, 868, 951, 1029, 1176, 1268, 1302, 1372, 1519, 1736, 1902, 2058, 2219, 2536, 2604, 2744, 3038, 3804, 4116, 4438, 4557, 5208, 6076, 6657, 7608, 8232, 8876, 9114, 9827, 10633, 12152, 13314, 15533, 17752, 18228, 19654, 21266, 26628, 29481, 31066, 31899, 36456, 39308, 42532, 46599, 53256, 58962, 62132, 63798, 68789, 78616, 85064, 93198, 108731, 117924, 124264, 127596, 137578, 186396, 206367, 217462, 235848, 255192, 275156, 326193, 372792, 412734, 434924, 481523, 550312, 652386, 825468, 869848, 963046, 1304772, 1444569, 1650936, 1926092, 2609544, 2889138, 3370661, 3852184, 5778276, 6741322, 10111983, 11556552, 13482644, 20223966, 26965288, 40447932, 80895864]

約数ペア:

[(1, 80895864), (2, 40447932), (3, 26965288), (4, 20223966), (6, 13482644), (7, 11556552), (8, 10111983), (12, 6741322), (14, 5778276), (21, 3852184), (24, 3370661), (28, 2889138), (31, 2609544), (42, 1926092), (49, 1650936), (56, 1444569), (62, 1304772), (84, 963046), (93, 869848), (98, 825468), (124, 652386), (147, 550312), (168, 481523), (186, 434924), (196, 412734), (217, 372792), (248, 326193), (294, 275156), (317, 255192), (343, 235848), (372, 217462), (392, 206367), (434, 186396), (588, 137578), (634, 127596), (651, 124264), (686, 117924), (744, 108731), (868, 93198), (951, 85064), (1029, 78616), (1176, 68789), (1268, 63798), (1302, 62132), (1372, 58962), (1519, 53256), (1736, 46599), (1902, 42532), (2058, 39308), (2219, 36456), (2536, 31899), (2604, 31066), (2744, 29481), (3038, 26628), (3804, 21266), (4116, 19654), (4438, 18228), (4557, 17752), (5208, 15533), (6076, 13314), (6657, 12152), (7608, 10633), (8232, 9827), (8876, 9114)]