25257492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 71165640

約数和(自身を除く): 45908148

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, 1861, 2262, 3393, 3722, 4524, 5583, 6786, 7444, 11166, 13572, 16749, 22332, 24193, 33498, 48386, 53969, 66996, 72579, 96772, 107938, 145158, 161907, 215876, 217737, 290316, 323814, 435474, 485721, 647628, 701597, 870948, 971442, 1403194, 1942884, 2104791, 2806388, 4209582, 6314373, 8419164, 12628746, 25257492]

約数ペア:

[(1, 25257492), (2, 12628746), (3, 8419164), (4, 6314373), (6, 4209582), (9, 2806388), (12, 2104791), (13, 1942884), (18, 1403194), (26, 971442), (29, 870948), (36, 701597), (39, 647628), (52, 485721), (58, 435474), (78, 323814), (87, 290316), (116, 217737), (117, 215876), (156, 161907), (174, 145158), (234, 107938), (261, 96772), (348, 72579), (377, 66996), (468, 53969), (522, 48386), (754, 33498), (1044, 24193), (1131, 22332), (1508, 16749), (1861, 13572), (2262, 11166), (3393, 7444), (3722, 6786), (4524, 5583)]