71320610812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43808729}}^1$

素因数の和:43808781

約数の個数: 24

約数和(自身を含む): 139837466160

約数和(自身を除く): 68516855348

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 43808729, 87617458, 175234916, 481896019, 963792038, 1620922973, 1927584076, 3241845946, 6483691892, 17830152703, 35660305406, 71320610812]

約数ペア:

[(1, 71320610812), (2, 35660305406), (4, 17830152703), (11, 6483691892), (22, 3241845946), (37, 1927584076), (44, 1620922973), (74, 963792038), (148, 481896019), (407, 175234916), (814, 87617458), (1628, 43808729)]