84387864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18803}}^1$

素因数の和:18840

約数の個数: 64

約数和(自身を含む): 243699840

約数和(自身を除く): 159311976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 18803, 37606, 56409, 75212, 112818, 150424, 206833, 225636, 319651, 413666, 451272, 620499, 639302, 827332, 958953, 1240998, 1278604, 1654664, 1917906, 2481996, 2557208, 3516161, 3835812, 4963992, 7032322, 7671624, 10548483, 14064644, 21096966, 28129288, 42193932, 84387864]

約数ペア:

[(1, 84387864), (2, 42193932), (3, 28129288), (4, 21096966), (6, 14064644), (8, 10548483), (11, 7671624), (12, 7032322), (17, 4963992), (22, 3835812), (24, 3516161), (33, 2557208), (34, 2481996), (44, 1917906), (51, 1654664), (66, 1278604), (68, 1240998), (88, 958953), (102, 827332), (132, 639302), (136, 620499), (187, 451272), (204, 413666), (264, 319651), (374, 225636), (408, 206833), (561, 150424), (748, 112818), (1122, 75212), (1496, 56409), (2244, 37606), (4488, 18803)]