78144207

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{25867}}^1$

素因数の和:25942

約数の個数: 16

約数和(自身を含む): 111749760

約数和(自身を除く): 33605553

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 25867, 77601, 491473, 1370951, 1474419, 4112853, 26048069, 78144207]

約数ペア:

[(1, 78144207), (3, 26048069), (19, 4112853), (53, 1474419), (57, 1370951), (159, 491473), (1007, 77601), (3021, 25867)]