81076554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1093}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 189949032

約数和(自身を除く): 108872478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 317, 634, 951, 1093, 1902, 2186, 2853, 3279, 4121, 5706, 6558, 8242, 9837, 12363, 14209, 19674, 24726, 28418, 37089, 42627, 74178, 85254, 127881, 255762, 346481, 692962, 1039443, 2078886, 3118329, 4504253, 6236658, 9008506, 13512759, 27025518, 40538277, 81076554]

約数ペア:

[(1, 81076554), (2, 40538277), (3, 27025518), (6, 13512759), (9, 9008506), (13, 6236658), (18, 4504253), (26, 3118329), (39, 2078886), (78, 1039443), (117, 692962), (234, 346481), (317, 255762), (634, 127881), (951, 85254), (1093, 74178), (1902, 42627), (2186, 37089), (2853, 28418), (3279, 24726), (4121, 19674), (5706, 14209), (6558, 12363), (8242, 9837)]