39564816

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 108356160

約数和(自身を除く): 68791344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 661, 688, 696, 1032, 1247, 1322, 1392, 1983, 2064, 2494, 2644, 3741, 3966, 4988, 5288, 7482, 7932, 9976, 10576, 14964, 15864, 19169, 19952, 28423, 29928, 31728, 38338, 56846, 57507, 59856, 76676, 85269, 113692, 115014, 153352, 170538, 227384, 230028, 306704, 341076, 454768, 460056, 682152, 824267, 920112, 1364304, 1648534, 2472801, 3297068, 4945602, 6594136, 9891204, 13188272, 19782408, 39564816]

約数ペア:

[(1, 39564816), (2, 19782408), (3, 13188272), (4, 9891204), (6, 6594136), (8, 4945602), (12, 3297068), (16, 2472801), (24, 1648534), (29, 1364304), (43, 920112), (48, 824267), (58, 682152), (86, 460056), (87, 454768), (116, 341076), (129, 306704), (172, 230028), (174, 227384), (232, 170538), (258, 153352), (344, 115014), (348, 113692), (464, 85269), (516, 76676), (661, 59856), (688, 57507), (696, 56846), (1032, 38338), (1247, 31728), (1322, 29928), (1392, 28423), (1983, 19952), (2064, 19169), (2494, 15864), (2644, 14964), (3741, 10576), (3966, 9976), (4988, 7932), (5288, 7482)]