81107118

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 180282960

約数和(自身を除く): 99175842

約数列:

[1, 2, 3, 6, 9, 18, 67, 109, 134, 201, 218, 327, 402, 603, 617, 654, 981, 1206, 1234, 1851, 1962, 3702, 5553, 7303, 11106, 14606, 21909, 41339, 43818, 65727, 67253, 82678, 124017, 131454, 134506, 201759, 248034, 372051, 403518, 605277, 744102, 1210554, 4505951, 9011902, 13517853, 27035706, 40553559, 81107118]

約数ペア:

[(1, 81107118), (2, 40553559), (3, 27035706), (6, 13517853), (9, 9011902), (18, 4505951), (67, 1210554), (109, 744102), (134, 605277), (201, 403518), (218, 372051), (327, 248034), (402, 201759), (603, 134506), (617, 131454), (654, 124017), (981, 82678), (1206, 67253), (1234, 65727), (1851, 43818), (1962, 41339), (3702, 21909), (5553, 14606), (7303, 11106)]