77640048

素因数分解:

$2^4\times 3^2\times {\mathrm{539167}}^1$

素因数の和:539181

約数の個数: 30

約数和(自身を含む): 217284704

約数和(自身を除く): 139644656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 539167, 1078334, 1617501, 2156668, 3235002, 4313336, 4852503, 6470004, 8626672, 9705006, 12940008, 19410012, 25880016, 38820024, 77640048]

約数ペア:

[(1, 77640048), (2, 38820024), (3, 25880016), (4, 19410012), (6, 12940008), (8, 9705006), (9, 8626672), (12, 6470004), (16, 4852503), (18, 4313336), (24, 3235002), (36, 2156668), (48, 1617501), (72, 1078334), (144, 539167)]