81300672

素因数分解:

$2^6\times 3^4\times {\mathrm{15683}}^1$

素因数の和:15707

約数の個数: 70

約数和(自身を含む): 241016028

約数和(自身を除く): 159715356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 15683, 31366, 47049, 62732, 94098, 125464, 141147, 188196, 250928, 282294, 376392, 423441, 501856, 564588, 752784, 846882, 1003712, 1129176, 1270323, 1505568, 1693764, 2258352, 2540646, 3011136, 3387528, 4516704, 5081292, 6775056, 9033408, 10162584, 13550112, 20325168, 27100224, 40650336, 81300672]

約数ペア:

[(1, 81300672), (2, 40650336), (3, 27100224), (4, 20325168), (6, 13550112), (8, 10162584), (9, 9033408), (12, 6775056), (16, 5081292), (18, 4516704), (24, 3387528), (27, 3011136), (32, 2540646), (36, 2258352), (48, 1693764), (54, 1505568), (64, 1270323), (72, 1129176), (81, 1003712), (96, 846882), (108, 752784), (144, 564588), (162, 501856), (192, 423441), (216, 376392), (288, 282294), (324, 250928), (432, 188196), (576, 141147), (648, 125464), (864, 94098), (1296, 62732), (1728, 47049), (2592, 31366), (5184, 15683)]