78942056

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{240677}}^1$

素因数の和:240724

約数の個数: 16

約数和(自身を含む): 151627140

約数和(自身を除く): 72685084

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 240677, 481354, 962708, 1925416, 9867757, 19735514, 39471028, 78942056]

約数ペア:

[(1, 78942056), (2, 39471028), (4, 19735514), (8, 9867757), (41, 1925416), (82, 962708), (164, 481354), (328, 240677)]