63998964

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{13781}}^1$

素因数の和:13837

約数の個数: 48

約数和(自身を含む): 169794240

約数和(自身を除く): 105795276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 13781, 27562, 41343, 55124, 82686, 124029, 165372, 248058, 372087, 496116, 592583, 744174, 1185166, 1488348, 1777749, 2370332, 3555498, 5333247, 7110996, 10666494, 15999741, 21332988, 31999482, 63998964]

約数ペア:

[(1, 63998964), (2, 31999482), (3, 21332988), (4, 15999741), (6, 10666494), (9, 7110996), (12, 5333247), (18, 3555498), (27, 2370332), (36, 1777749), (43, 1488348), (54, 1185166), (86, 744174), (108, 592583), (129, 496116), (172, 372087), (258, 248058), (387, 165372), (516, 124029), (774, 82686), (1161, 55124), (1548, 41343), (2322, 27562), (4644, 13781)]