81868944

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{11447}}^1$

素因数の和:11607

約数の個数: 40

約数和(自身を含む): 212932800

約数和(自身を除く): 131063856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 7152, 11447, 22894, 34341, 45788, 68682, 91576, 137364, 183152, 274728, 549456, 1705603, 3411206, 5116809, 6822412, 10233618, 13644824, 20467236, 27289648, 40934472, 81868944]

約数ペア:

[(1, 81868944), (2, 40934472), (3, 27289648), (4, 20467236), (6, 13644824), (8, 10233618), (12, 6822412), (16, 5116809), (24, 3411206), (48, 1705603), (149, 549456), (298, 274728), (447, 183152), (596, 137364), (894, 91576), (1192, 68682), (1788, 45788), (2384, 34341), (3576, 22894), (7152, 11447)]