73664558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 131606160

約数和(自身を除く): 57941602

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 121, 209, 242, 407, 418, 433, 703, 814, 866, 1406, 2299, 4477, 4598, 4763, 7733, 8227, 8954, 9526, 15466, 16021, 16454, 32042, 52393, 85063, 90497, 104786, 170126, 176231, 180994, 304399, 352462, 608798, 995467, 1938541, 1990934, 3348389, 3877082, 6696778, 36832279, 73664558]

約数ペア:

[(1, 73664558), (2, 36832279), (11, 6696778), (19, 3877082), (22, 3348389), (37, 1990934), (38, 1938541), (74, 995467), (121, 608798), (209, 352462), (242, 304399), (407, 180994), (418, 176231), (433, 170126), (703, 104786), (814, 90497), (866, 85063), (1406, 52393), (2299, 32042), (4477, 16454), (4598, 16021), (4763, 15466), (7733, 9526), (8227, 8954)]