72107464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63031}}^1$

素因数の和:63061

約数の個数: 32

約数和(自身を含む): 158840640

約数和(自身を除く): 86733176

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 63031, 126062, 252124, 504248, 693341, 819403, 1386682, 1638806, 2773364, 3277612, 5546728, 6555224, 9013433, 18026866, 36053732, 72107464]

約数ペア:

[(1, 72107464), (2, 36053732), (4, 18026866), (8, 9013433), (11, 6555224), (13, 5546728), (22, 3277612), (26, 2773364), (44, 1638806), (52, 1386682), (88, 819403), (104, 693341), (143, 504248), (286, 252124), (572, 126062), (1144, 63031)]