80287804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{9013}}^1$

素因数の和:9165

約数の個数: 24

約数和(自身を含む): 149920848

約数和(自身を除く): 69633044

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 9013, 18026, 36052, 153221, 306442, 612884, 1180703, 2361406, 4722812, 20071951, 40143902, 80287804]

約数ペア:

[(1, 80287804), (2, 40143902), (4, 20071951), (17, 4722812), (34, 2361406), (68, 1180703), (131, 612884), (262, 306442), (524, 153221), (2227, 36052), (4454, 18026), (8908, 9013)]