72888304

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{30169}}^1$

素因数の和:30328

約数の個数: 20

約数和(自身を含む): 142161040

約数和(自身を除く): 69272736

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 30169, 60338, 120676, 241352, 482704, 4555519, 9111038, 18222076, 36444152, 72888304]

約数ペア:

[(1, 72888304), (2, 36444152), (4, 18222076), (8, 9111038), (16, 4555519), (151, 482704), (302, 241352), (604, 120676), (1208, 60338), (2416, 30169)]