78886019536

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{601}}^1\times {\mathrm{21089}}^1$

素因数の和:22087

約数の個数: 40

約数和(自身を含む): 153496816200

約数和(自身を除く): 74610796664

約数列:

[1, 2, 4, 8, 16, 389, 601, 778, 1202, 1556, 2404, 3112, 4808, 6224, 9616, 21089, 42178, 84356, 168712, 233789, 337424, 467578, 935156, 1870312, 3740624, 8203621, 12674489, 16407242, 25348978, 32814484, 50697956, 65628968, 101395912, 131257936, 202791824, 4930376221, 9860752442, 19721504884, 39443009768, 78886019536]

約数ペア:

[(1, 78886019536), (2, 39443009768), (4, 19721504884), (8, 9860752442), (16, 4930376221), (389, 202791824), (601, 131257936), (778, 101395912), (1202, 65628968), (1556, 50697956), (2404, 32814484), (3112, 25348978), (4808, 16407242), (6224, 12674489), (9616, 8203621), (21089, 3740624), (42178, 1870312), (84356, 935156), (168712, 467578), (233789, 337424)]