72112842

素因数分解:

$2^1\times 3^4\times {\mathrm{445141}}^1$

素因数の和:445155

約数の個数: 20

約数和(自身を含む): 161586546

約数和(自身を除く): 89473704

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 445141, 890282, 1335423, 2670846, 4006269, 8012538, 12018807, 24037614, 36056421, 72112842]

約数ペア:

[(1, 72112842), (2, 36056421), (3, 24037614), (6, 12018807), (9, 8012538), (18, 4006269), (27, 2670846), (54, 1335423), (81, 890282), (162, 445141)]