61638264

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 171278640

約数和(自身を除く): 109640376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 463, 516, 774, 926, 1032, 1389, 1548, 1849, 1852, 2778, 3096, 3698, 3704, 4167, 5547, 5556, 7396, 8334, 11094, 11112, 14792, 16641, 16668, 19909, 22188, 33282, 33336, 39818, 44376, 59727, 66564, 79636, 119454, 133128, 159272, 179181, 238908, 358362, 477816, 716724, 856087, 1433448, 1712174, 2568261, 3424348, 5136522, 6848696, 7704783, 10273044, 15409566, 20546088, 30819132, 61638264]

約数ペア:

[(1, 61638264), (2, 30819132), (3, 20546088), (4, 15409566), (6, 10273044), (8, 7704783), (9, 6848696), (12, 5136522), (18, 3424348), (24, 2568261), (36, 1712174), (43, 1433448), (72, 856087), (86, 716724), (129, 477816), (172, 358362), (258, 238908), (344, 179181), (387, 159272), (463, 133128), (516, 119454), (774, 79636), (926, 66564), (1032, 59727), (1389, 44376), (1548, 39818), (1849, 33336), (1852, 33282), (2778, 22188), (3096, 19909), (3698, 16668), (3704, 16641), (4167, 14792), (5547, 11112), (5556, 11094), (7396, 8334)]