61784704

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 128819880

約数和(自身を除く): 67035176

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 82, 122, 128, 164, 193, 244, 328, 386, 488, 656, 772, 976, 1312, 1544, 1952, 2501, 2624, 3088, 3904, 5002, 5248, 6176, 7808, 7913, 10004, 11773, 12352, 15826, 20008, 23546, 24704, 31652, 40016, 47092, 63304, 80032, 94184, 126608, 160064, 188368, 253216, 320128, 376736, 482693, 506432, 753472, 965386, 1012864, 1506944, 1930772, 3861544, 7723088, 15446176, 30892352, 61784704]

約数ペア:

[(1, 61784704), (2, 30892352), (4, 15446176), (8, 7723088), (16, 3861544), (32, 1930772), (41, 1506944), (61, 1012864), (64, 965386), (82, 753472), (122, 506432), (128, 482693), (164, 376736), (193, 320128), (244, 253216), (328, 188368), (386, 160064), (488, 126608), (656, 94184), (772, 80032), (976, 63304), (1312, 47092), (1544, 40016), (1952, 31652), (2501, 24704), (2624, 23546), (3088, 20008), (3904, 15826), (5002, 12352), (5248, 11773), (6176, 10004), (7808, 7913)]