73879454

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^2\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 36

約数和(自身を含む): 125752032

約数和(自身を除く): 51872578

約数列:

[1, 2, 11, 22, 37, 74, 121, 223, 242, 407, 446, 814, 1369, 2453, 2738, 4477, 4906, 8251, 8954, 15059, 16502, 26983, 30118, 53966, 90761, 165649, 181522, 305287, 331298, 610574, 998371, 1996742, 3358157, 6716314, 36939727, 73879454]

約数ペア:

[(1, 73879454), (2, 36939727), (11, 6716314), (22, 3358157), (37, 1996742), (74, 998371), (121, 610574), (223, 331298), (242, 305287), (407, 181522), (446, 165649), (814, 90761), (1369, 53966), (2453, 30118), (2738, 26983), (4477, 16502), (4906, 15059), (8251, 8954)]