78760692

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 206510304

約数和(自身を除く): 127749612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 83, 86, 129, 166, 172, 249, 258, 332, 387, 498, 516, 613, 747, 774, 996, 1226, 1494, 1548, 1839, 2452, 2988, 3569, 3678, 5517, 7138, 7356, 10707, 11034, 14276, 21414, 22068, 26359, 32121, 42828, 50879, 52718, 64242, 79077, 101758, 105436, 128484, 152637, 158154, 203516, 237231, 305274, 316308, 457911, 474462, 610548, 915822, 948924, 1831644, 2187797, 4375594, 6563391, 8751188, 13126782, 19690173, 26253564, 39380346, 78760692]

約数ペア:

[(1, 78760692), (2, 39380346), (3, 26253564), (4, 19690173), (6, 13126782), (9, 8751188), (12, 6563391), (18, 4375594), (36, 2187797), (43, 1831644), (83, 948924), (86, 915822), (129, 610548), (166, 474462), (172, 457911), (249, 316308), (258, 305274), (332, 237231), (387, 203516), (498, 158154), (516, 152637), (613, 128484), (747, 105436), (774, 101758), (996, 79077), (1226, 64242), (1494, 52718), (1548, 50879), (1839, 42828), (2452, 32121), (2988, 26359), (3569, 22068), (3678, 21414), (5517, 14276), (7138, 11034), (7356, 10707)]