86926216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43991}}^1$

素因数の和:44029

約数の個数: 32

約数和(自身を含む): 184766400

約数和(自身を除く): 97840184

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 43991, 87982, 175964, 351928, 571883, 835829, 1143766, 1671658, 2287532, 3343316, 4575064, 6686632, 10865777, 21731554, 43463108, 86926216]

約数ペア:

[(1, 86926216), (2, 43463108), (4, 21731554), (8, 10865777), (13, 6686632), (19, 4575064), (26, 3343316), (38, 2287532), (52, 1671658), (76, 1143766), (104, 835829), (152, 571883), (247, 351928), (494, 175964), (988, 87982), (1976, 43991)]