81538776

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102953}}^1$

素因数の和:102976

約数の個数: 48

約数和(自身を含む): 240912360

約数和(自身を除く): 159373584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 102953, 205906, 308859, 411812, 617718, 823624, 926577, 1132483, 1235436, 1853154, 2264966, 2470872, 3397449, 3706308, 4529932, 6794898, 7412616, 9059864, 10192347, 13589796, 20384694, 27179592, 40769388, 81538776]

約数ペア:

[(1, 81538776), (2, 40769388), (3, 27179592), (4, 20384694), (6, 13589796), (8, 10192347), (9, 9059864), (11, 7412616), (12, 6794898), (18, 4529932), (22, 3706308), (24, 3397449), (33, 2470872), (36, 2264966), (44, 1853154), (66, 1235436), (72, 1132483), (88, 926577), (99, 823624), (132, 617718), (198, 411812), (264, 308859), (396, 205906), (792, 102953)]