51379898.000000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2295

約数の個数: 64

約数和(自身を含む): 267805440

約数和(自身を除く): 157292646

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 41, 42, 58, 82, 87, 123, 174, 203, 246, 287, 406, 574, 609, 861, 1189, 1218, 1722, 2213, 2378, 3567, 4426, 6639, 7134, 8323, 13278, 15491, 16646, 24969, 30982, 46473, 49938, 64177, 90733, 92946, 128354, 181466, 192531, 272199, 385062, 449239, 544398, 635131, 898478, 1270262, 1347717, 1905393, 2631257, 2695434, 3810786, 5262514, 7893771, 15787542, 18418799, 36837598, 55256397, 110512794]

約数ペア:

[(1, 110512794), (2, 55256397), (3, 36837598), (6, 18418799), (7, 15787542), (14, 7893771), (21, 5262514), (29, 3810786), (41, 2695434), (42, 2631257), (58, 1905393), (82, 1347717), (87, 1270262), (123, 898478), (174, 635131), (203, 544398), (246, 449239), (287, 385062), (406, 272199), (574, 192531), (609, 181466), (861, 128354), (1189, 92946), (1218, 90733), (1722, 64177), (2213, 49938), (2378, 46473), (3567, 30982), (4426, 24969), (6639, 16646), (7134, 15491), (8323, 13278)]