72127874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10711}}^1$

素因数の和:10770

約数の個数: 32

約数和(自身を含む): 136770816

約数和(自身を除く): 64642942

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 10711, 21422, 74977, 139243, 149954, 278486, 396307, 792614, 974701, 1949402, 2774149, 5151991, 5548298, 10303982, 36063937, 72127874]

約数ペア:

[(1, 72127874), (2, 36063937), (7, 10303982), (13, 5548298), (14, 5151991), (26, 2774149), (37, 1949402), (74, 974701), (91, 792614), (182, 396307), (259, 278486), (481, 149954), (518, 139243), (962, 74977), (3367, 21422), (6734, 10711)]