31081014728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5314811}}^1$

素因数の和:5314877

約数の個数: 32

約数和(自身を含む): 63139966560

約数和(自身を除く): 32058951832

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 5314811, 10629622, 21259244, 42518488, 90351787, 180703574, 228536873, 361407148, 457073746, 722814296, 914147492, 1828294984, 3885126841, 7770253682, 15540507364, 31081014728]

約数ペア:

[(1, 31081014728), (2, 15540507364), (4, 7770253682), (8, 3885126841), (17, 1828294984), (34, 914147492), (43, 722814296), (68, 457073746), (86, 361407148), (136, 228536873), (172, 180703574), (344, 90351787), (731, 42518488), (1462, 21259244), (2924, 10629622), (5848, 5314811)]