7128504

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 19448520

約数和(自身を除く): 12320016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 547, 724, 1086, 1094, 1448, 1629, 1641, 2172, 2188, 3258, 3282, 4344, 4376, 4923, 6516, 6564, 9846, 13032, 13128, 19692, 39384, 99007, 198014, 297021, 396028, 594042, 792056, 891063, 1188084, 1782126, 2376168, 3564252, 7128504]

約数ペア:

[(1, 7128504), (2, 3564252), (3, 2376168), (4, 1782126), (6, 1188084), (8, 891063), (9, 792056), (12, 594042), (18, 396028), (24, 297021), (36, 198014), (72, 99007), (181, 39384), (362, 19692), (543, 13128), (547, 13032), (724, 9846), (1086, 6564), (1094, 6516), (1448, 4923), (1629, 4376), (1641, 4344), (2172, 3282), (2188, 3258)]