74173842

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 164616192

約数和(自身を除く): 90442350

約数列:

[1, 2, 3, 6, 9, 18, 71, 127, 142, 213, 254, 381, 426, 457, 639, 762, 914, 1143, 1278, 1371, 2286, 2742, 4113, 8226, 9017, 18034, 27051, 32447, 54102, 58039, 64894, 81153, 97341, 116078, 162306, 174117, 194682, 292023, 348234, 522351, 584046, 1044702, 4120769, 8241538, 12362307, 24724614, 37086921, 74173842]

約数ペア:

[(1, 74173842), (2, 37086921), (3, 24724614), (6, 12362307), (9, 8241538), (18, 4120769), (71, 1044702), (127, 584046), (142, 522351), (213, 348234), (254, 292023), (381, 194682), (426, 174117), (457, 162306), (639, 116078), (762, 97341), (914, 81153), (1143, 64894), (1278, 58039), (1371, 54102), (2286, 32447), (2742, 27051), (4113, 18034), (8226, 9017)]