77640144

素因数分解:

$2^4\times 3^1\times {\mathrm{1617503}}^1$

素因数の和:1617514

約数の個数: 20

約数和(自身を含む): 200570496

約数和(自身を除く): 122930352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1617503, 3235006, 4852509, 6470012, 9705018, 12940024, 19410036, 25880048, 38820072, 77640144]

約数ペア:

[(1, 77640144), (2, 38820072), (3, 25880048), (4, 19410036), (6, 12940024), (8, 9705018), (12, 6470012), (16, 4852509), (24, 3235006), (48, 1617503)]