78733936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{289463}}^1$

素因数の和:289488

約数の個数: 20

約数和(自身を含む): 161520912

約数和(自身を除く): 82786976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289463, 578926, 1157852, 2315704, 4631408, 4920871, 9841742, 19683484, 39366968, 78733936]

約数ペア:

[(1, 78733936), (2, 39366968), (4, 19683484), (8, 9841742), (16, 4920871), (17, 4631408), (34, 2315704), (68, 1157852), (136, 578926), (272, 289463)]