69947388

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{30841}}^1$

素因数の和:30864

約数の個数: 60

約数和(自身を含む): 208985392

約数和(自身を除く): 139038004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 30841, 61682, 92523, 123364, 185046, 215887, 277569, 370092, 431774, 555138, 647661, 832707, 863548, 1110276, 1295322, 1665414, 1942983, 2498121, 2590644, 3330828, 3885966, 4996242, 5828949, 7771932, 9992484, 11657898, 17486847, 23315796, 34973694, 69947388]

約数ペア:

[(1, 69947388), (2, 34973694), (3, 23315796), (4, 17486847), (6, 11657898), (7, 9992484), (9, 7771932), (12, 5828949), (14, 4996242), (18, 3885966), (21, 3330828), (27, 2590644), (28, 2498121), (36, 1942983), (42, 1665414), (54, 1295322), (63, 1110276), (81, 863548), (84, 832707), (108, 647661), (126, 555138), (162, 431774), (189, 370092), (252, 277569), (324, 215887), (378, 185046), (567, 123364), (756, 92523), (1134, 61682), (2268, 30841)]