71728566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131371}}^1$

素因数の和:131396

約数の個数: 32

約数和(自身を含む): 176563968

約数和(自身を除く): 104835402

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 131371, 262742, 394113, 788226, 919597, 1707823, 1839194, 2758791, 3415646, 5123469, 5517582, 10246938, 11954761, 23909522, 35864283, 71728566]

約数ペア:

[(1, 71728566), (2, 35864283), (3, 23909522), (6, 11954761), (7, 10246938), (13, 5517582), (14, 5123469), (21, 3415646), (26, 2758791), (39, 1839194), (42, 1707823), (78, 919597), (91, 788226), (182, 394113), (273, 262742), (546, 131371)]