68407686

素因数分解:

$2^1\times 3^3\times {\mathrm{607}}^1\times {\mathrm{2087}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 152340480

約数和(自身を除く): 83932794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 607, 1214, 1821, 2087, 3642, 4174, 5463, 6261, 10926, 12522, 16389, 18783, 32778, 37566, 56349, 112698, 1266809, 2533618, 3800427, 7600854, 11401281, 22802562, 34203843, 68407686]

約数ペア:

[(1, 68407686), (2, 34203843), (3, 22802562), (6, 11401281), (9, 7600854), (18, 3800427), (27, 2533618), (54, 1266809), (607, 112698), (1214, 56349), (1821, 37566), (2087, 32778), (3642, 18783), (4174, 16389), (5463, 12522), (6261, 10926)]