80458872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 221356800

約数和(自身を除く): 140897928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 169, 239, 249, 312, 332, 338, 478, 498, 507, 664, 676, 717, 956, 996, 1014, 1079, 1352, 1434, 1912, 1992, 2028, 2158, 2868, 3107, 3237, 4056, 4316, 5736, 6214, 6474, 8632, 9321, 12428, 12948, 14027, 18642, 19837, 24856, 25896, 28054, 37284, 39674, 40391, 42081, 56108, 59511, 74568, 79348, 80782, 84162, 112216, 119022, 121173, 158696, 161564, 168324, 238044, 242346, 257881, 323128, 336648, 476088, 484692, 515762, 773643, 969384, 1031524, 1547286, 2063048, 3094572, 3352453, 6189144, 6704906, 10057359, 13409812, 20114718, 26819624, 40229436, 80458872]

約数ペア:

[(1, 80458872), (2, 40229436), (3, 26819624), (4, 20114718), (6, 13409812), (8, 10057359), (12, 6704906), (13, 6189144), (24, 3352453), (26, 3094572), (39, 2063048), (52, 1547286), (78, 1031524), (83, 969384), (104, 773643), (156, 515762), (166, 484692), (169, 476088), (239, 336648), (249, 323128), (312, 257881), (332, 242346), (338, 238044), (478, 168324), (498, 161564), (507, 158696), (664, 121173), (676, 119022), (717, 112216), (956, 84162), (996, 80782), (1014, 79348), (1079, 74568), (1352, 59511), (1434, 56108), (1912, 42081), (1992, 40391), (2028, 39674), (2158, 37284), (2868, 28054), (3107, 25896), (3237, 24856), (4056, 19837), (4316, 18642), (5736, 14027), (6214, 12948), (6474, 12428), (8632, 9321)]