78846564

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{15607}}^1$

素因数の和:16035

約数の個数: 24

約数和(自身を含む): 184424128

約数和(自身を除く): 105577564

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 15607, 31214, 46821, 62428, 93642, 187284, 6570547, 13141094, 19711641, 26282188, 39423282, 78846564]

約数ペア:

[(1, 78846564), (2, 39423282), (3, 26282188), (4, 19711641), (6, 13141094), (12, 6570547), (421, 187284), (842, 93642), (1263, 62428), (1684, 46821), (2526, 31214), (5052, 15607)]