78451666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{4051}}^1$

素因数の和:4497

約数の個数: 16

約数和(自身を含む): 123115968

約数和(自身を除く): 44664302

約数列:

[1, 2, 23, 46, 421, 842, 4051, 8102, 9683, 19366, 93173, 186346, 1705471, 3410942, 39225833, 78451666]

約数ペア:

[(1, 78451666), (2, 39225833), (23, 3410942), (46, 1705471), (421, 186346), (842, 93173), (4051, 19366), (8102, 9683)]