25501788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 71853600

約数和(自身を除く): 46351812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 1879, 2262, 3393, 3758, 4524, 5637, 6786, 7516, 11274, 13572, 16911, 22548, 24427, 33822, 48854, 54491, 67644, 73281, 97708, 108982, 146562, 163473, 217964, 219843, 293124, 326946, 439686, 490419, 653892, 708383, 879372, 980838, 1416766, 1961676, 2125149, 2833532, 4250298, 6375447, 8500596, 12750894, 25501788]

約数ペア:

[(1, 25501788), (2, 12750894), (3, 8500596), (4, 6375447), (6, 4250298), (9, 2833532), (12, 2125149), (13, 1961676), (18, 1416766), (26, 980838), (29, 879372), (36, 708383), (39, 653892), (52, 490419), (58, 439686), (78, 326946), (87, 293124), (116, 219843), (117, 217964), (156, 163473), (174, 146562), (234, 108982), (261, 97708), (348, 73281), (377, 67644), (468, 54491), (522, 48854), (754, 33822), (1044, 24427), (1131, 22548), (1508, 16911), (1879, 13572), (2262, 11274), (3393, 7516), (3758, 6786), (4524, 5637)]