80809848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 251596800

約数和(自身を除く): 170786952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 223, 252, 446, 504, 669, 719, 892, 1338, 1438, 1561, 1784, 2007, 2157, 2676, 2876, 3122, 4014, 4314, 4683, 5033, 5352, 5752, 6244, 6471, 8028, 8628, 9366, 10066, 12488, 12942, 14049, 15099, 16056, 17256, 18732, 20132, 25884, 28098, 30198, 37464, 40264, 45297, 51768, 56196, 60396, 90594, 112392, 120792, 160337, 181188, 320674, 362376, 481011, 641348, 962022, 1122359, 1282696, 1443033, 1924044, 2244718, 2886066, 3367077, 3848088, 4489436, 5772132, 6734154, 8978872, 10101231, 11544264, 13468308, 20202462, 26936616, 40404924, 80809848]

約数ペア:

[(1, 80809848), (2, 40404924), (3, 26936616), (4, 20202462), (6, 13468308), (7, 11544264), (8, 10101231), (9, 8978872), (12, 6734154), (14, 5772132), (18, 4489436), (21, 3848088), (24, 3367077), (28, 2886066), (36, 2244718), (42, 1924044), (56, 1443033), (63, 1282696), (72, 1122359), (84, 962022), (126, 641348), (168, 481011), (223, 362376), (252, 320674), (446, 181188), (504, 160337), (669, 120792), (719, 112392), (892, 90594), (1338, 60396), (1438, 56196), (1561, 51768), (1784, 45297), (2007, 40264), (2157, 37464), (2676, 30198), (2876, 28098), (3122, 25884), (4014, 20132), (4314, 18732), (4683, 17256), (5033, 16056), (5352, 15099), (5752, 14049), (6244, 12942), (6471, 12488), (8028, 10066), (8628, 9366)]