64691568

素因数分解:

$2^4\times 3^3\times {\mathrm{149749}}^1$

素因数の和:149766

約数の個数: 40

約数和(自身を含む): 185690000

約数和(自身を除く): 120998432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 149749, 299498, 449247, 598996, 898494, 1197992, 1347741, 1796988, 2395984, 2695482, 3593976, 4043223, 5390964, 7187952, 8086446, 10781928, 16172892, 21563856, 32345784, 64691568]

約数ペア:

[(1, 64691568), (2, 32345784), (3, 21563856), (4, 16172892), (6, 10781928), (8, 8086446), (9, 7187952), (12, 5390964), (16, 4043223), (18, 3593976), (24, 2695482), (27, 2395984), (36, 1796988), (48, 1347741), (54, 1197992), (72, 898494), (108, 598996), (144, 449247), (216, 299498), (432, 149749)]