81862272

素因数分解:

$2^7\times 3^3\times {\mathrm{23687}}^1$

素因数の和:23710

約数の個数: 64

約数和(自身を含む): 241617600

約数和(自身を除く): 159755328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 23687, 47374, 71061, 94748, 142122, 189496, 213183, 284244, 378992, 426366, 568488, 639549, 757984, 852732, 1136976, 1279098, 1515968, 1705464, 2273952, 2558196, 3031936, 3410928, 4547904, 5116392, 6821856, 9095808, 10232784, 13643712, 20465568, 27287424, 40931136, 81862272]

約数ペア:

[(1, 81862272), (2, 40931136), (3, 27287424), (4, 20465568), (6, 13643712), (8, 10232784), (9, 9095808), (12, 6821856), (16, 5116392), (18, 4547904), (24, 3410928), (27, 3031936), (32, 2558196), (36, 2273952), (48, 1705464), (54, 1515968), (64, 1279098), (72, 1136976), (96, 852732), (108, 757984), (128, 639549), (144, 568488), (192, 426366), (216, 378992), (288, 284244), (384, 213183), (432, 189496), (576, 142122), (864, 94748), (1152, 71061), (1728, 47374), (3456, 23687)]