8045688868

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{1987}}^1$

素因数の和:2361

約数の個数: 72

約数和(自身を含む): 16670143392

約数和(自身を除く): 8624454524

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 283, 292, 511, 566, 1022, 1132, 1981, 1987, 2044, 3577, 3962, 3974, 7154, 7924, 7948, 13867, 13909, 14308, 20659, 27734, 27818, 41318, 55468, 55636, 82636, 97363, 144613, 145051, 194726, 289226, 290102, 389452, 562321, 578452, 580204, 1012291, 1015357, 1124642, 2024582, 2030714, 2249284, 3936247, 4049164, 4061428, 7107499, 7872494, 14214998, 15744988, 27553729, 28429996, 41049433, 55107458, 82098866, 110214916, 164197732, 287346031, 574692062, 1149384124, 2011422217, 4022844434, 8045688868]

約数ペア:

[(1, 8045688868), (2, 4022844434), (4, 2011422217), (7, 1149384124), (14, 574692062), (28, 287346031), (49, 164197732), (73, 110214916), (98, 82098866), (146, 55107458), (196, 41049433), (283, 28429996), (292, 27553729), (511, 15744988), (566, 14214998), (1022, 7872494), (1132, 7107499), (1981, 4061428), (1987, 4049164), (2044, 3936247), (3577, 2249284), (3962, 2030714), (3974, 2024582), (7154, 1124642), (7924, 1015357), (7948, 1012291), (13867, 580204), (13909, 578452), (14308, 562321), (20659, 389452), (27734, 290102), (27818, 289226), (41318, 194726), (55468, 145051), (55636, 144613), (82636, 97363)]