71702972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{10937}}^1$

素因数の和:11101

約数の個数: 24

約数和(自身を含む): 137818800

約数和(自身を除く): 66115828

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 10937, 21874, 43748, 120307, 240614, 481228, 1629613, 3259226, 6518452, 17925743, 35851486, 71702972]

約数ペア:

[(1, 71702972), (2, 35851486), (4, 17925743), (11, 6518452), (22, 3259226), (44, 1629613), (149, 481228), (298, 240614), (596, 120307), (1639, 43748), (3278, 21874), (6556, 10937)]