85680084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1020001}}^1$

素因数の和:1020015

約数の個数: 24

約数和(自身を含む): 228480448

約数和(自身を除く): 142800364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1020001, 2040002, 3060003, 4080004, 6120006, 7140007, 12240012, 14280014, 21420021, 28560028, 42840042, 85680084]

約数ペア:

[(1, 85680084), (2, 42840042), (3, 28560028), (4, 21420021), (6, 14280014), (7, 12240012), (12, 7140007), (14, 6120006), (21, 4080004), (28, 3060003), (42, 2040002), (84, 1020001)]