75740984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 165512160

約数和(自身を除く): 89771176

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 197, 257, 374, 394, 514, 748, 788, 1028, 1496, 1576, 2056, 2167, 2827, 3349, 4334, 4369, 5654, 6698, 8668, 8738, 11308, 13396, 17336, 17476, 22616, 26792, 34952, 36839, 48059, 50629, 73678, 96118, 101258, 147356, 192236, 202516, 294712, 384472, 405032, 556919, 860693, 1113838, 1721386, 2227676, 3442772, 4455352, 6885544, 9467623, 18935246, 37870492, 75740984]

約数ペア:

[(1, 75740984), (2, 37870492), (4, 18935246), (8, 9467623), (11, 6885544), (17, 4455352), (22, 3442772), (34, 2227676), (44, 1721386), (68, 1113838), (88, 860693), (136, 556919), (187, 405032), (197, 384472), (257, 294712), (374, 202516), (394, 192236), (514, 147356), (748, 101258), (788, 96118), (1028, 73678), (1496, 50629), (1576, 48059), (2056, 36839), (2167, 34952), (2827, 26792), (3349, 22616), (4334, 17476), (4369, 17336), (5654, 13396), (6698, 11308), (8668, 8738)]