72731808

素因数分解:

$2^5\times 3^2\times {\mathrm{252541}}^1$

素因数の和:252557

約数の個数: 36

約数和(自身を含む): 206831898

約数和(自身を除く): 134100090

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 252541, 505082, 757623, 1010164, 1515246, 2020328, 2272869, 3030492, 4040656, 4545738, 6060984, 8081312, 9091476, 12121968, 18182952, 24243936, 36365904, 72731808]

約数ペア:

[(1, 72731808), (2, 36365904), (3, 24243936), (4, 18182952), (6, 12121968), (8, 9091476), (9, 8081312), (12, 6060984), (16, 4545738), (18, 4040656), (24, 3030492), (32, 2272869), (36, 2020328), (48, 1515246), (72, 1010164), (96, 757623), (144, 505082), (288, 252541)]