71877858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17387}}^1$

素因数の和:17458

約数の個数: 32

約数和(自身を含む): 157743936

約数和(自身を除く): 85866078

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 17387, 34774, 52161, 104322, 226031, 452062, 678093, 921511, 1356186, 1843022, 2764533, 5529066, 11979643, 23959286, 35938929, 71877858]

約数ペア:

[(1, 71877858), (2, 35938929), (3, 23959286), (6, 11979643), (13, 5529066), (26, 2764533), (39, 1843022), (53, 1356186), (78, 921511), (106, 678093), (159, 452062), (318, 226031), (689, 104322), (1378, 52161), (2067, 34774), (4134, 17387)]