80609516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{6829}}^1$

素因数の和:7073

約数の個数: 24

約数和(自身を含む): 152609520

約数和(自身を除く): 72000004

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 6829, 11804, 13658, 27316, 88777, 177554, 355108, 1550183, 3100366, 6200732, 20152379, 40304758, 80609516]

約数ペア:

[(1, 80609516), (2, 40304758), (4, 20152379), (13, 6200732), (26, 3100366), (52, 1550183), (227, 355108), (454, 177554), (908, 88777), (2951, 27316), (5902, 13658), (6829, 11804)]