87445638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36527}}^1$

素因数の和:36561

約数の個数: 48

約数和(自身を含む): 227934720

約数和(自身を除く): 140489082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 36527, 73054, 109581, 219162, 255689, 328743, 511378, 657486, 694013, 767067, 1388026, 1534134, 2082039, 2301201, 4164078, 4602402, 4858091, 6246117, 9716182, 12492234, 14574273, 29148546, 43722819, 87445638]

約数ペア:

[(1, 87445638), (2, 43722819), (3, 29148546), (6, 14574273), (7, 12492234), (9, 9716182), (14, 6246117), (18, 4858091), (19, 4602402), (21, 4164078), (38, 2301201), (42, 2082039), (57, 1534134), (63, 1388026), (114, 767067), (126, 694013), (133, 657486), (171, 511378), (266, 328743), (342, 255689), (399, 219162), (798, 109581), (1197, 73054), (2394, 36527)]