78984144

素因数分解:

$2^4\times 3^2\times {\mathrm{548501}}^1$

素因数の和:548515

約数の個数: 30

約数和(自身を含む): 221046306

約数和(自身を除く): 142062162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 548501, 1097002, 1645503, 2194004, 3291006, 4388008, 4936509, 6582012, 8776016, 9873018, 13164024, 19746036, 26328048, 39492072, 78984144]

約数ペア:

[(1, 78984144), (2, 39492072), (3, 26328048), (4, 19746036), (6, 13164024), (8, 9873018), (9, 8776016), (12, 6582012), (16, 4936509), (18, 4388008), (24, 3291006), (36, 2194004), (48, 1645503), (72, 1097002), (144, 548501)]