71528883358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1\times {\mathrm{571}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 116680531968

約数和(自身を除く): 45151648610

約数列:

[1, 2, 17, 34, 67, 127, 134, 254, 433, 571, 866, 1139, 1142, 2159, 2278, 4318, 7361, 8509, 9707, 14722, 17018, 19414, 29011, 38257, 54991, 58022, 72517, 76514, 109982, 144653, 145034, 247243, 289306, 493187, 494486, 650369, 934847, 986374, 1232789, 1300738, 1869694, 2465578, 3684397, 4203131, 4858639, 7368794, 8406262, 9717278, 16565281, 31399861, 33130562, 62634749, 62799722, 82596863, 125269498, 165193726, 281609777, 533797637, 563219554, 1067595274, 2103790687, 4207581374, 35764441679, 71528883358]

約数ペア:

[(1, 71528883358), (2, 35764441679), (17, 4207581374), (34, 2103790687), (67, 1067595274), (127, 563219554), (134, 533797637), (254, 281609777), (433, 165193726), (571, 125269498), (866, 82596863), (1139, 62799722), (1142, 62634749), (2159, 33130562), (2278, 31399861), (4318, 16565281), (7361, 9717278), (8509, 8406262), (9707, 7368794), (14722, 4858639), (17018, 4203131), (19414, 3684397), (29011, 2465578), (38257, 1869694), (54991, 1300738), (58022, 1232789), (72517, 986374), (76514, 934847), (109982, 650369), (144653, 494486), (145034, 493187), (247243, 289306)]