25377282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 66493440

約数和(自身を除く): 41116158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 73, 89, 93, 126, 146, 178, 186, 217, 219, 267, 279, 434, 438, 511, 534, 558, 623, 651, 657, 801, 1022, 1246, 1302, 1314, 1533, 1602, 1869, 1953, 2263, 2759, 3066, 3738, 3906, 4526, 4599, 5518, 5607, 6497, 6789, 8277, 9198, 11214, 12994, 13578, 15841, 16554, 19313, 19491, 20367, 24831, 31682, 38626, 38982, 40734, 45479, 47523, 49662, 57939, 58473, 90958, 95046, 115878, 116946, 136437, 142569, 173817, 201407, 272874, 285138, 347634, 402814, 409311, 604221, 818622, 1208442, 1409849, 1812663, 2819698, 3625326, 4229547, 8459094, 12688641, 25377282]

約数ペア:

[(1, 25377282), (2, 12688641), (3, 8459094), (6, 4229547), (7, 3625326), (9, 2819698), (14, 1812663), (18, 1409849), (21, 1208442), (31, 818622), (42, 604221), (62, 409311), (63, 402814), (73, 347634), (89, 285138), (93, 272874), (126, 201407), (146, 173817), (178, 142569), (186, 136437), (217, 116946), (219, 115878), (267, 95046), (279, 90958), (434, 58473), (438, 57939), (511, 49662), (534, 47523), (558, 45479), (623, 40734), (651, 38982), (657, 38626), (801, 31682), (1022, 24831), (1246, 20367), (1302, 19491), (1314, 19313), (1533, 16554), (1602, 15841), (1869, 13578), (1953, 12994), (2263, 11214), (2759, 9198), (3066, 8277), (3738, 6789), (3906, 6497), (4526, 5607), (4599, 5518)]