1391652

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 3843840

約数和(自身を除く): 2452188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 43, 58, 62, 86, 87, 93, 116, 124, 129, 172, 174, 186, 258, 261, 279, 348, 372, 387, 516, 522, 558, 774, 899, 1044, 1116, 1247, 1333, 1548, 1798, 2494, 2666, 2697, 3596, 3741, 3999, 4988, 5332, 5394, 7482, 7998, 8091, 10788, 11223, 11997, 14964, 15996, 16182, 22446, 23994, 32364, 38657, 44892, 47988, 77314, 115971, 154628, 231942, 347913, 463884, 695826, 1391652]

約数ペア:

[(1, 1391652), (2, 695826), (3, 463884), (4, 347913), (6, 231942), (9, 154628), (12, 115971), (18, 77314), (29, 47988), (31, 44892), (36, 38657), (43, 32364), (58, 23994), (62, 22446), (86, 16182), (87, 15996), (93, 14964), (116, 11997), (124, 11223), (129, 10788), (172, 8091), (174, 7998), (186, 7482), (258, 5394), (261, 5332), (279, 4988), (348, 3999), (372, 3741), (387, 3596), (516, 2697), (522, 2666), (558, 2494), (774, 1798), (899, 1548), (1044, 1333), (1116, 1247)]