72646348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13463}}^1$

素因数の和:13557

約数の個数: 24

約数和(自身を含む): 135717120

約数和(自身を除く): 63070772

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 13463, 26926, 53852, 255797, 511594, 955873, 1023188, 1911746, 3823492, 18161587, 36323174, 72646348]

約数ペア:

[(1, 72646348), (2, 36323174), (4, 18161587), (19, 3823492), (38, 1911746), (71, 1023188), (76, 955873), (142, 511594), (284, 255797), (1349, 53852), (2698, 26926), (5396, 13463)]