68788188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16057}}^1$

素因数の和:16091

約数の個数: 72

約数和(自身を含む): 210424032

約数和(自身を除く): 141635844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 16057, 32114, 48171, 64228, 96342, 112399, 144513, 192684, 224798, 272969, 289026, 337197, 449596, 545938, 578052, 674394, 818907, 1011591, 1091876, 1348788, 1637814, 1910783, 2023182, 2456721, 3275628, 3821566, 4046364, 4913442, 5732349, 7643132, 9826884, 11464698, 17197047, 22929396, 34394094, 68788188]

約数ペア:

[(1, 68788188), (2, 34394094), (3, 22929396), (4, 17197047), (6, 11464698), (7, 9826884), (9, 7643132), (12, 5732349), (14, 4913442), (17, 4046364), (18, 3821566), (21, 3275628), (28, 2456721), (34, 2023182), (36, 1910783), (42, 1637814), (51, 1348788), (63, 1091876), (68, 1011591), (84, 818907), (102, 674394), (119, 578052), (126, 545938), (153, 449596), (204, 337197), (238, 289026), (252, 272969), (306, 224798), (357, 192684), (476, 144513), (612, 112399), (714, 96342), (1071, 64228), (1428, 48171), (2142, 32114), (4284, 16057)]