90371864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 197367840

約数和(自身を除く): 106995976

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 193, 313, 374, 386, 626, 748, 772, 1252, 1496, 1544, 2123, 2504, 3281, 3443, 4246, 5321, 6562, 6886, 8492, 10642, 13124, 13772, 16984, 21284, 26248, 27544, 36091, 42568, 58531, 60409, 72182, 117062, 120818, 144364, 234124, 241636, 288728, 468248, 483272, 664499, 1026953, 1328998, 2053906, 2657996, 4107812, 5315992, 8215624, 11296483, 22592966, 45185932, 90371864]

約数ペア:

[(1, 90371864), (2, 45185932), (4, 22592966), (8, 11296483), (11, 8215624), (17, 5315992), (22, 4107812), (34, 2657996), (44, 2053906), (68, 1328998), (88, 1026953), (136, 664499), (187, 483272), (193, 468248), (313, 288728), (374, 241636), (386, 234124), (626, 144364), (748, 120818), (772, 117062), (1252, 72182), (1496, 60409), (1544, 58531), (2123, 42568), (2504, 36091), (3281, 27544), (3443, 26248), (4246, 21284), (5321, 16984), (6562, 13772), (6886, 13124), (8492, 10642)]