64946988

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{16253}}^1$

素因数の和:16303

約数の個数: 48

約数和(自身を含む): 172942560

約数和(自身を除く): 107995572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 16253, 32506, 48759, 65012, 97518, 146277, 195036, 292554, 438831, 585108, 601361, 877662, 1202722, 1755324, 1804083, 2405444, 3608166, 5412249, 7216332, 10824498, 16236747, 21648996, 32473494, 64946988]

約数ペア:

[(1, 64946988), (2, 32473494), (3, 21648996), (4, 16236747), (6, 10824498), (9, 7216332), (12, 5412249), (18, 3608166), (27, 2405444), (36, 1804083), (37, 1755324), (54, 1202722), (74, 877662), (108, 601361), (111, 585108), (148, 438831), (222, 292554), (333, 195036), (444, 146277), (666, 97518), (999, 65012), (1332, 48759), (1998, 32506), (3996, 16253)]