67291277872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{139627}}^1$

素因数の和:139986

約数の個数: 80

約数和(自身を含む): 160949754112

約数和(自身を除く): 93658476240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 331, 364, 662, 728, 1324, 1456, 2317, 2648, 4303, 4634, 5296, 8606, 9268, 17212, 18536, 30121, 34424, 37072, 60242, 68848, 120484, 139627, 240968, 279254, 481936, 558508, 977389, 1117016, 1815151, 1954778, 2234032, 3630302, 3909556, 7260604, 7819112, 12706057, 14521208, 15638224, 25412114, 29042416, 46216537, 50824228, 92433074, 101648456, 184866148, 203296912, 323515759, 369732296, 600814981, 647031518, 739464592, 1201629962, 1294063036, 2403259924, 2588126072, 4205704867, 4806519848, 5176252144, 8411409734, 9613039696, 16822819468, 33645638936, 67291277872]

約数ペア:

[(1, 67291277872), (2, 33645638936), (4, 16822819468), (7, 9613039696), (8, 8411409734), (13, 5176252144), (14, 4806519848), (16, 4205704867), (26, 2588126072), (28, 2403259924), (52, 1294063036), (56, 1201629962), (91, 739464592), (104, 647031518), (112, 600814981), (182, 369732296), (208, 323515759), (331, 203296912), (364, 184866148), (662, 101648456), (728, 92433074), (1324, 50824228), (1456, 46216537), (2317, 29042416), (2648, 25412114), (4303, 15638224), (4634, 14521208), (5296, 12706057), (8606, 7819112), (9268, 7260604), (17212, 3909556), (18536, 3630302), (30121, 2234032), (34424, 1954778), (37072, 1815151), (60242, 1117016), (68848, 977389), (120484, 558508), (139627, 481936), (240968, 279254)]