80773669448

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1\times {\mathrm{787}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 154412697600

約数和(自身を除く): 73639028152

約数列:

[1, 2, 4, 8, 79, 158, 251, 316, 502, 632, 647, 787, 1004, 1294, 1574, 2008, 2588, 3148, 5176, 6296, 19829, 39658, 51113, 62173, 79316, 102226, 124346, 158632, 162397, 197537, 204452, 248692, 324794, 395074, 408904, 497384, 509189, 649588, 790148, 1018378, 1299176, 1580296, 2036756, 4073512, 12829363, 15605423, 25658726, 31210846, 40225931, 51317452, 62421692, 80451862, 102634904, 124843384, 127806439, 160903724, 255612878, 321807448, 511225756, 1022451512, 10096708681, 20193417362, 40386834724, 80773669448]

約数ペア:

[(1, 80773669448), (2, 40386834724), (4, 20193417362), (8, 10096708681), (79, 1022451512), (158, 511225756), (251, 321807448), (316, 255612878), (502, 160903724), (632, 127806439), (647, 124843384), (787, 102634904), (1004, 80451862), (1294, 62421692), (1574, 51317452), (2008, 40225931), (2588, 31210846), (3148, 25658726), (5176, 15605423), (6296, 12829363), (19829, 4073512), (39658, 2036756), (51113, 1580296), (62173, 1299176), (79316, 1018378), (102226, 790148), (124346, 649588), (158632, 509189), (162397, 497384), (197537, 408904), (204452, 395074), (248692, 324794)]