77157804568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1907203}}^1$

素因数の和:1907611

約数の個数: 32

約数和(自身を含む): 156200007600

約数和(自身を除く): 79042203032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 5057, 10114, 20228, 40456, 1907203, 3814406, 7628812, 15257624, 24793639, 49587278, 99174556, 198349112, 741901967, 1483803934, 2967607868, 5935215736, 9644725571, 19289451142, 38578902284, 77157804568]

約数ペア:

[(1, 77157804568), (2, 38578902284), (4, 19289451142), (8, 9644725571), (13, 5935215736), (26, 2967607868), (52, 1483803934), (104, 741901967), (389, 198349112), (778, 99174556), (1556, 49587278), (3112, 24793639), (5057, 15257624), (10114, 7628812), (20228, 3814406), (40456, 1907203)]