31863984

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{2297}}^1$

素因数の和:2342

約数の個数: 60

約数和(自身を含む): 87480264

約数和(自身を除く): 55616280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 578, 816, 867, 1156, 1734, 2297, 2312, 3468, 4594, 4624, 6891, 6936, 9188, 13782, 13872, 18376, 27564, 36752, 39049, 55128, 78098, 110256, 117147, 156196, 234294, 312392, 468588, 624784, 663833, 937176, 1327666, 1874352, 1991499, 2655332, 3982998, 5310664, 7965996, 10621328, 15931992, 31863984]

約数ペア:

[(1, 31863984), (2, 15931992), (3, 10621328), (4, 7965996), (6, 5310664), (8, 3982998), (12, 2655332), (16, 1991499), (17, 1874352), (24, 1327666), (34, 937176), (48, 663833), (51, 624784), (68, 468588), (102, 312392), (136, 234294), (204, 156196), (272, 117147), (289, 110256), (408, 78098), (578, 55128), (816, 39049), (867, 36752), (1156, 27564), (1734, 18376), (2297, 13872), (2312, 13782), (3468, 9188), (4594, 6936), (4624, 6891)]