72723574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12763}}^1$

素因数の和:12820

約数の個数: 32

約数和(自身を含む): 139689216

約数和(自身を除く): 66965642

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 12763, 25526, 89341, 140393, 178682, 280786, 472231, 944462, 982751, 1965502, 3305617, 5194541, 6611234, 10389082, 36361787, 72723574]

約数ペア:

[(1, 72723574), (2, 36361787), (7, 10389082), (11, 6611234), (14, 5194541), (22, 3305617), (37, 1965502), (74, 982751), (77, 944462), (154, 472231), (259, 280786), (407, 178682), (518, 140393), (814, 89341), (2849, 25526), (5698, 12763)]