68219606

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1297}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 133891296

約数和(自身を除く): 65671690

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 289, 442, 578, 1297, 1547, 2023, 2594, 3094, 3757, 4046, 7514, 9079, 16861, 18158, 22049, 26299, 33722, 44098, 52598, 118027, 154343, 236054, 286637, 308686, 374833, 573274, 749666, 2006459, 2623831, 4012918, 4872829, 5247662, 9745658, 34109803, 68219606]

約数ペア:

[(1, 68219606), (2, 34109803), (7, 9745658), (13, 5247662), (14, 4872829), (17, 4012918), (26, 2623831), (34, 2006459), (91, 749666), (119, 573274), (182, 374833), (221, 308686), (238, 286637), (289, 236054), (442, 154343), (578, 118027), (1297, 52598), (1547, 44098), (2023, 33722), (2594, 26299), (3094, 22049), (3757, 18158), (4046, 16861), (7514, 9079)]