71770916

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{17203}}^1$

素因数の和:17363

約数の個数: 24

約数和(自身を含む): 144513600

約数和(自身を除く): 72742684

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 17203, 34406, 68812, 120421, 240842, 481684, 2563247, 5126494, 10252988, 17942729, 35885458, 71770916]

約数ペア:

[(1, 71770916), (2, 35885458), (4, 17942729), (7, 10252988), (14, 5126494), (28, 2563247), (149, 481684), (298, 240842), (596, 120421), (1043, 68812), (2086, 34406), (4172, 17203)]