72142832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{265231}}^1$

素因数の和:265256

約数の個数: 20

約数和(自身を含む): 147999456

約数和(自身を除く): 75856624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 265231, 530462, 1060924, 2121848, 4243696, 4508927, 9017854, 18035708, 36071416, 72142832]

約数ペア:

[(1, 72142832), (2, 36071416), (4, 18035708), (8, 9017854), (16, 4508927), (17, 4243696), (34, 2121848), (68, 1060924), (136, 530462), (272, 265231)]