72856854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{192743}}^1$

素因数の和:192761

約数の個数: 32

約数和(自身を含む): 185034240

約数和(自身を除く): 112177386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 192743, 385486, 578229, 1156458, 1349201, 1734687, 2698402, 3469374, 4047603, 5204061, 8095206, 10408122, 12142809, 24285618, 36428427, 72856854]

約数ペア:

[(1, 72856854), (2, 36428427), (3, 24285618), (6, 12142809), (7, 10408122), (9, 8095206), (14, 5204061), (18, 4047603), (21, 3469374), (27, 2698402), (42, 1734687), (54, 1349201), (63, 1156458), (126, 578229), (189, 385486), (378, 192743)]