68997132

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 185094000

約数和(自身を除く): 116096868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 447, 596, 677, 684, 894, 1341, 1354, 1788, 2031, 2682, 2708, 2831, 4062, 5364, 5662, 6093, 8124, 8493, 11324, 12186, 12863, 16986, 24372, 25479, 25726, 33972, 38589, 50958, 51452, 77178, 100873, 101916, 115767, 154356, 201746, 231534, 302619, 403492, 463068, 605238, 907857, 1210476, 1815714, 1916587, 3631428, 3833174, 5749761, 7666348, 11499522, 17249283, 22999044, 34498566, 68997132]

約数ペア:

[(1, 68997132), (2, 34498566), (3, 22999044), (4, 17249283), (6, 11499522), (9, 7666348), (12, 5749761), (18, 3833174), (19, 3631428), (36, 1916587), (38, 1815714), (57, 1210476), (76, 907857), (114, 605238), (149, 463068), (171, 403492), (228, 302619), (298, 231534), (342, 201746), (447, 154356), (596, 115767), (677, 101916), (684, 100873), (894, 77178), (1341, 51452), (1354, 50958), (1788, 38589), (2031, 33972), (2682, 25726), (2708, 25479), (2831, 24372), (4062, 16986), (5364, 12863), (5662, 12186), (6093, 11324), (8124, 8493)]