64087686

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{30431}}^1$

素因数の和:30458

約数の個数: 40

約数和(自身を含む): 154655424

約数和(自身を除く): 90567738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 30431, 60862, 91293, 182586, 273879, 395603, 547758, 791206, 821637, 1186809, 1643274, 2373618, 2464911, 3560427, 4929822, 7120854, 10681281, 21362562, 32043843, 64087686]

約数ペア:

[(1, 64087686), (2, 32043843), (3, 21362562), (6, 10681281), (9, 7120854), (13, 4929822), (18, 3560427), (26, 2464911), (27, 2373618), (39, 1643274), (54, 1186809), (78, 821637), (81, 791206), (117, 547758), (162, 395603), (234, 273879), (351, 182586), (702, 91293), (1053, 60862), (2106, 30431)]