80645012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 169731072

約数和(自身を除く): 89086060

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1484, 1643, 1753, 3286, 3506, 6572, 7012, 11501, 12271, 23002, 24542, 46004, 49084, 54343, 92909, 108686, 185818, 217372, 371636, 380401, 650363, 760802, 1300726, 1521604, 2601452, 2880179, 5760358, 11520716, 20161253, 40322506, 80645012]

約数ペア:

[(1, 80645012), (2, 40322506), (4, 20161253), (7, 11520716), (14, 5760358), (28, 2880179), (31, 2601452), (53, 1521604), (62, 1300726), (106, 760802), (124, 650363), (212, 380401), (217, 371636), (371, 217372), (434, 185818), (742, 108686), (868, 92909), (1484, 54343), (1643, 49084), (1753, 46004), (3286, 24542), (3506, 23002), (6572, 12271), (7012, 11501)]