87398574

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{857}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 182856960

約数和(自身を除く): 95458386

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 739, 857, 1478, 1714, 2217, 2571, 4434, 5142, 16997, 19711, 33994, 39422, 50991, 59133, 101982, 118266, 633323, 1266646, 1899969, 3799938, 14566429, 29132858, 43699287, 87398574]

約数ペア:

[(1, 87398574), (2, 43699287), (3, 29132858), (6, 14566429), (23, 3799938), (46, 1899969), (69, 1266646), (138, 633323), (739, 118266), (857, 101982), (1478, 59133), (1714, 50991), (2217, 39422), (2571, 33994), (4434, 19711), (5142, 16997)]