72757548

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{15667}}^1$

素因数の和:15723

約数の個数: 48

約数和(自身を含む): 193029760

約数和(自身を除く): 120272212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 15667, 31334, 47001, 62668, 94002, 141003, 188004, 282006, 423009, 564012, 673681, 846018, 1347362, 1692036, 2021043, 2694724, 4042086, 6063129, 8084172, 12126258, 18189387, 24252516, 36378774, 72757548]

約数ペア:

[(1, 72757548), (2, 36378774), (3, 24252516), (4, 18189387), (6, 12126258), (9, 8084172), (12, 6063129), (18, 4042086), (27, 2694724), (36, 2021043), (43, 1692036), (54, 1347362), (86, 846018), (108, 673681), (129, 564012), (172, 423009), (258, 282006), (387, 188004), (516, 141003), (774, 94002), (1161, 62668), (1548, 47001), (2322, 31334), (4644, 15667)]