65864656

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2660

約数の個数: 60

約数和(自身を含む): 151116196

約数和(自身を除く): 85251540

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 2617, 3146, 5234, 6292, 10468, 12584, 20936, 25168, 28787, 34021, 41872, 57574, 68042, 115148, 136084, 230296, 272168, 316657, 374231, 460592, 544336, 633314, 748462, 1266628, 1496924, 2533256, 2993848, 4116541, 5066512, 5987696, 8233082, 16466164, 32932328, 65864656]

約数ペア:

[(1, 65864656), (2, 32932328), (4, 16466164), (8, 8233082), (11, 5987696), (13, 5066512), (16, 4116541), (22, 2993848), (26, 2533256), (44, 1496924), (52, 1266628), (88, 748462), (104, 633314), (121, 544336), (143, 460592), (176, 374231), (208, 316657), (242, 272168), (286, 230296), (484, 136084), (572, 115148), (968, 68042), (1144, 57574), (1573, 41872), (1936, 34021), (2288, 28787), (2617, 25168), (3146, 20936), (5234, 12584), (6292, 10468)]