74381524

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 155975680

約数和(自身を除く): 81594156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 1279, 1876, 2077, 2558, 4154, 5116, 8308, 8953, 14539, 17906, 29078, 35812, 39649, 58156, 79298, 85693, 158596, 171386, 277543, 342772, 555086, 599851, 1110172, 1199702, 2399404, 2656483, 5312966, 10625932, 18595381, 37190762, 74381524]

約数ペア:

[(1, 74381524), (2, 37190762), (4, 18595381), (7, 10625932), (14, 5312966), (28, 2656483), (31, 2399404), (62, 1199702), (67, 1110172), (124, 599851), (134, 555086), (217, 342772), (268, 277543), (434, 171386), (469, 158596), (868, 85693), (938, 79298), (1279, 58156), (1876, 39649), (2077, 35812), (2558, 29078), (4154, 17906), (5116, 14539), (8308, 8953)]