78551454

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1213}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 161529984

約数和(自身を除く): 82978530

約数列:

[1, 2, 3, 6, 43, 86, 129, 251, 258, 502, 753, 1213, 1506, 2426, 3639, 7278, 10793, 21586, 32379, 52159, 64758, 104318, 156477, 304463, 312954, 608926, 913389, 1826778, 13091909, 26183818, 39275727, 78551454]

約数ペア:

[(1, 78551454), (2, 39275727), (3, 26183818), (6, 13091909), (43, 1826778), (86, 913389), (129, 608926), (251, 312954), (258, 304463), (502, 156477), (753, 104318), (1213, 64758), (1506, 52159), (2426, 32379), (3639, 21586), (7278, 10793)]