74996019

素因数分解:

$3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1176

約数の個数: 36

約数和(自身を含む): 126871056

約数和(自身を除く): 51875037

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 173, 441, 519, 983, 1211, 1557, 2949, 3633, 6881, 8477, 8847, 10899, 20643, 25431, 48167, 61929, 76293, 144501, 170059, 433503, 510177, 1190413, 1530531, 3571239, 8332891, 10713717, 24998673, 74996019]

約数ペア:

[(1, 74996019), (3, 24998673), (7, 10713717), (9, 8332891), (21, 3571239), (49, 1530531), (63, 1190413), (147, 510177), (173, 433503), (441, 170059), (519, 144501), (983, 76293), (1211, 61929), (1557, 48167), (2949, 25431), (3633, 20643), (6881, 10899), (8477, 8847)]