61505328

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 164275200

約数和(自身を除く): 102769872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 137, 141, 188, 199, 274, 282, 376, 398, 411, 548, 564, 597, 752, 796, 822, 1096, 1128, 1194, 1592, 1644, 2192, 2256, 2388, 3184, 3288, 4776, 6439, 6576, 9353, 9552, 12878, 18706, 19317, 25756, 27263, 28059, 37412, 38634, 51512, 54526, 56118, 74824, 77268, 81789, 103024, 109052, 112236, 149648, 154536, 163578, 218104, 224472, 309072, 327156, 436208, 448944, 654312, 1281361, 1308624, 2562722, 3844083, 5125444, 7688166, 10250888, 15376332, 20501776, 30752664, 61505328]

約数ペア:

[(1, 61505328), (2, 30752664), (3, 20501776), (4, 15376332), (6, 10250888), (8, 7688166), (12, 5125444), (16, 3844083), (24, 2562722), (47, 1308624), (48, 1281361), (94, 654312), (137, 448944), (141, 436208), (188, 327156), (199, 309072), (274, 224472), (282, 218104), (376, 163578), (398, 154536), (411, 149648), (548, 112236), (564, 109052), (597, 103024), (752, 81789), (796, 77268), (822, 74824), (1096, 56118), (1128, 54526), (1194, 51512), (1592, 38634), (1644, 37412), (2192, 28059), (2256, 27263), (2388, 25756), (3184, 19317), (3288, 18706), (4776, 12878), (6439, 9552), (6576, 9353)]