68407003568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2416867}}^1$

素因数の和:2416965

約数の個数: 40

約数和(自身を含む): 139356608880

約数和(自身を除く): 70949605312

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 3538, 7076, 14152, 28304, 2416867, 4833734, 9667468, 19334936, 38669872, 70089143, 140178286, 147428887, 280356572, 294857774, 560713144, 589715548, 1121426288, 1179431096, 2358862192, 4275437723, 8550875446, 17101750892, 34203501784, 68407003568]

約数ペア:

[(1, 68407003568), (2, 34203501784), (4, 17101750892), (8, 8550875446), (16, 4275437723), (29, 2358862192), (58, 1179431096), (61, 1121426288), (116, 589715548), (122, 560713144), (232, 294857774), (244, 280356572), (464, 147428887), (488, 140178286), (976, 70089143), (1769, 38669872), (3538, 19334936), (7076, 9667468), (14152, 4833734), (28304, 2416867)]