78731538

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{761}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 161739072

約数和(自身を除く): 83007534

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 401, 761, 802, 1203, 1522, 2283, 2406, 4566, 17243, 32723, 34486, 51729, 65446, 98169, 103458, 196338, 305161, 610322, 915483, 1830966, 13121923, 26243846, 39365769, 78731538]

約数ペア:

[(1, 78731538), (2, 39365769), (3, 26243846), (6, 13121923), (43, 1830966), (86, 915483), (129, 610322), (258, 305161), (401, 196338), (761, 103458), (802, 98169), (1203, 65446), (1522, 51729), (2283, 34486), (2406, 32723), (4566, 17243)]