80821368

素因数分解:

$2^3\times 3^3\times {\mathrm{374173}}^1$

素因数の和:374188

約数の個数: 32

約数和(自身を含む): 224504400

約数和(自身を除く): 143683032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 374173, 748346, 1122519, 1496692, 2245038, 2993384, 3367557, 4490076, 6735114, 8980152, 10102671, 13470228, 20205342, 26940456, 40410684, 80821368]

約数ペア:

[(1, 80821368), (2, 40410684), (3, 26940456), (4, 20205342), (6, 13470228), (8, 10102671), (9, 8980152), (12, 6735114), (18, 4490076), (24, 3367557), (27, 2993384), (36, 2245038), (54, 1496692), (72, 1122519), (108, 748346), (216, 374173)]