72863868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78857}}^1$

素因数の和:78882

約数の個数: 48

約数和(自身を含む): 211970304

約数和(自身を除く): 139106436

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 78857, 157714, 236571, 315428, 473142, 551999, 867427, 946284, 1103998, 1655997, 1734854, 2207996, 2602281, 3311994, 3469708, 5204562, 6071989, 6623988, 10409124, 12143978, 18215967, 24287956, 36431934, 72863868]

約数ペア:

[(1, 72863868), (2, 36431934), (3, 24287956), (4, 18215967), (6, 12143978), (7, 10409124), (11, 6623988), (12, 6071989), (14, 5204562), (21, 3469708), (22, 3311994), (28, 2602281), (33, 2207996), (42, 1734854), (44, 1655997), (66, 1103998), (77, 946284), (84, 867427), (132, 551999), (154, 473142), (231, 315428), (308, 236571), (462, 157714), (924, 78857)]