72840672

素因数分解:

$2^5\times 3^2\times {\mathrm{252919}}^1$

素因数の和:252935

約数の個数: 36

約数和(自身を含む): 207141480

約数和(自身を除く): 134300808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 252919, 505838, 758757, 1011676, 1517514, 2023352, 2276271, 3035028, 4046704, 4552542, 6070056, 8093408, 9105084, 12140112, 18210168, 24280224, 36420336, 72840672]

約数ペア:

[(1, 72840672), (2, 36420336), (3, 24280224), (4, 18210168), (6, 12140112), (8, 9105084), (9, 8093408), (12, 6070056), (16, 4552542), (18, 4046704), (24, 3035028), (32, 2276271), (36, 2023352), (48, 1517514), (72, 1011676), (96, 758757), (144, 505838), (288, 252919)]