80766488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17317}}^1$

素因数の和:17387

約数の個数: 32

約数和(自身を含む): 168330960

約数和(自身を除く): 87564472

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 17317, 34634, 69268, 138536, 190487, 380974, 761948, 917801, 1523896, 1835602, 3671204, 7342408, 10095811, 20191622, 40383244, 80766488]

約数ペア:

[(1, 80766488), (2, 40383244), (4, 20191622), (8, 10095811), (11, 7342408), (22, 3671204), (44, 1835602), (53, 1523896), (88, 917801), (106, 761948), (212, 380974), (424, 190487), (583, 138536), (1166, 69268), (2332, 34634), (4664, 17317)]