31178816

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{28657}}^1$

素因数の和:28686

約数の個数: 28

約数和(自身を含む): 65512188

約数和(自身を除く): 34333372

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 28657, 57314, 114628, 229256, 458512, 487169, 917024, 974338, 1834048, 1948676, 3897352, 7794704, 15589408, 31178816]

約数ペア:

[(1, 31178816), (2, 15589408), (4, 7794704), (8, 3897352), (16, 1948676), (17, 1834048), (32, 974338), (34, 917024), (64, 487169), (68, 458512), (136, 229256), (272, 114628), (544, 57314), (1088, 28657)]