80402492

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{1213}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 143378256

約数和(自身を除く): 62975764

約数列:

[1, 2, 4, 73, 146, 227, 292, 454, 908, 1213, 2426, 4852, 16571, 33142, 66284, 88549, 177098, 275351, 354196, 550702, 1101404, 20100623, 40201246, 80402492]

約数ペア:

[(1, 80402492), (2, 40201246), (4, 20100623), (73, 1101404), (146, 550702), (227, 354196), (292, 275351), (454, 177098), (908, 88549), (1213, 66284), (2426, 33142), (4852, 16571)]