80875268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1117}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 148005312

約数和(自身を除く): 67130044

約数列:

[1, 2, 4, 23, 46, 92, 787, 1117, 1574, 2234, 3148, 4468, 18101, 25691, 36202, 51382, 72404, 102764, 879079, 1758158, 3516316, 20218817, 40437634, 80875268]

約数ペア:

[(1, 80875268), (2, 40437634), (4, 20218817), (23, 3516316), (46, 1758158), (92, 879079), (787, 102764), (1117, 72404), (1574, 51382), (2234, 36202), (3148, 25691), (4468, 18101)]