72072644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 152334336

約数和(自身を除く): 80261692

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 1931, 2666, 3862, 5332, 7724, 9331, 13517, 18662, 27034, 37324, 54068, 59861, 83033, 119722, 166066, 239444, 332132, 419027, 581231, 838054, 1162462, 1676108, 2324924, 2574023, 5148046, 10296092, 18018161, 36036322, 72072644]

約数ペア:

[(1, 72072644), (2, 36036322), (4, 18018161), (7, 10296092), (14, 5148046), (28, 2574023), (31, 2324924), (43, 1676108), (62, 1162462), (86, 838054), (124, 581231), (172, 419027), (217, 332132), (301, 239444), (434, 166066), (602, 119722), (868, 83033), (1204, 59861), (1333, 54068), (1931, 37324), (2666, 27034), (3862, 18662), (5332, 13517), (7724, 9331)]