74385476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{153689}}^1$

素因数の和:153715

約数の個数: 18

約数和(自身を含む): 143085390

約数和(自身を除く): 68699914

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 153689, 307378, 614756, 1690579, 3381158, 6762316, 18596369, 37192738, 74385476]

約数ペア:

[(1, 74385476), (2, 37192738), (4, 18596369), (11, 6762316), (22, 3381158), (44, 1690579), (121, 614756), (242, 307378), (484, 153689)]