78782828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{11471}}^1$

素因数の和:11593

約数の個数: 24

約数和(自身を含む): 147438144

約数和(自身を除く): 68655316

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6868, 11471, 22942, 45884, 195007, 390014, 780028, 1158571, 2317142, 4634284, 19695707, 39391414, 78782828]

約数ペア:

[(1, 78782828), (2, 39391414), (4, 19695707), (17, 4634284), (34, 2317142), (68, 1158571), (101, 780028), (202, 390014), (404, 195007), (1717, 45884), (3434, 22942), (6868, 11471)]