80219152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3413}}^1$

素因数の和:3547

約数の個数: 40

約数和(自身を含む): 168911064

約数和(自身を除く): 88691912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 3413, 5876, 6826, 11752, 13652, 23504, 27304, 44369, 54608, 88738, 177476, 354952, 385669, 709904, 771338, 1542676, 3085352, 5013697, 6170704, 10027394, 20054788, 40109576, 80219152]

約数ペア:

[(1, 80219152), (2, 40109576), (4, 20054788), (8, 10027394), (13, 6170704), (16, 5013697), (26, 3085352), (52, 1542676), (104, 771338), (113, 709904), (208, 385669), (226, 354952), (452, 177476), (904, 88738), (1469, 54608), (1808, 44369), (2938, 27304), (3413, 23504), (5876, 13652), (6826, 11752)]