42447806

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 67962240

約数和(自身を除く): 25514434

約数列:

[1, 2, 37, 53, 74, 79, 106, 137, 158, 274, 1961, 2923, 3922, 4187, 5069, 5846, 7261, 8374, 10138, 10823, 14522, 21646, 154919, 268657, 309838, 400451, 537314, 573619, 800902, 1147238, 21223903, 42447806]

約数ペア:

[(1, 42447806), (2, 21223903), (37, 1147238), (53, 800902), (74, 573619), (79, 537314), (106, 400451), (137, 309838), (158, 268657), (274, 154919), (1961, 21646), (2923, 14522), (3922, 10823), (4187, 10138), (5069, 8374), (5846, 7261)]