72660731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 19268869

約数列:

[1, 11, 13, 19, 47, 143, 209, 247, 517, 569, 611, 893, 2717, 6259, 6721, 7397, 9823, 10811, 11609, 26743, 81367, 118921, 127699, 140543, 294173, 347659, 508117, 1545973, 3824249, 5589287, 6605521, 72660731]

約数ペア:

[(1, 72660731), (11, 6605521), (13, 5589287), (19, 3824249), (47, 1545973), (143, 508117), (209, 347659), (247, 294173), (517, 140543), (569, 127699), (611, 118921), (893, 81367), (2717, 26743), (6259, 11609), (6721, 10811), (7397, 9823)]