84781032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 254607360

約数和(自身を除く): 169826328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 73, 84, 93, 124, 146, 168, 186, 217, 219, 223, 248, 292, 372, 434, 438, 446, 511, 584, 651, 669, 744, 868, 876, 892, 1022, 1302, 1338, 1533, 1561, 1736, 1752, 1784, 2044, 2263, 2604, 2676, 3066, 3122, 4088, 4526, 4683, 5208, 5352, 6132, 6244, 6789, 6913, 9052, 9366, 12264, 12488, 13578, 13826, 15841, 16279, 18104, 18732, 20739, 27156, 27652, 31682, 32558, 37464, 41478, 47523, 48391, 48837, 54312, 55304, 63364, 65116, 82956, 95046, 96782, 97674, 113953, 126728, 130232, 145173, 165912, 190092, 193564, 195348, 227906, 290346, 341859, 380184, 387128, 390696, 455812, 504649, 580692, 683718, 911624, 1009298, 1161384, 1367436, 1513947, 2018596, 2734872, 3027894, 3532543, 4037192, 6055788, 7065086, 10597629, 12111576, 14130172, 21195258, 28260344, 42390516, 84781032]

約数ペア:

[(1, 84781032), (2, 42390516), (3, 28260344), (4, 21195258), (6, 14130172), (7, 12111576), (8, 10597629), (12, 7065086), (14, 6055788), (21, 4037192), (24, 3532543), (28, 3027894), (31, 2734872), (42, 2018596), (56, 1513947), (62, 1367436), (73, 1161384), (84, 1009298), (93, 911624), (124, 683718), (146, 580692), (168, 504649), (186, 455812), (217, 390696), (219, 387128), (223, 380184), (248, 341859), (292, 290346), (372, 227906), (434, 195348), (438, 193564), (446, 190092), (511, 165912), (584, 145173), (651, 130232), (669, 126728), (744, 113953), (868, 97674), (876, 96782), (892, 95046), (1022, 82956), (1302, 65116), (1338, 63364), (1533, 55304), (1561, 54312), (1736, 48837), (1752, 48391), (1784, 47523), (2044, 41478), (2263, 37464), (2604, 32558), (2676, 31682), (3066, 27652), (3122, 27156), (4088, 20739), (4526, 18732), (4683, 18104), (5208, 16279), (5352, 15841), (6132, 13826), (6244, 13578), (6789, 12488), (6913, 12264), (9052, 9366)]