66660486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{733}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 139518720

約数和(自身を除く): 72858234

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 659, 733, 1318, 1466, 1977, 2199, 3954, 4398, 15157, 16859, 30314, 33718, 45471, 50577, 90942, 101154, 483047, 966094, 1449141, 2898282, 11110081, 22220162, 33330243, 66660486]

約数ペア:

[(1, 66660486), (2, 33330243), (3, 22220162), (6, 11110081), (23, 2898282), (46, 1449141), (69, 966094), (138, 483047), (659, 101154), (733, 90942), (1318, 50577), (1466, 45471), (1977, 33718), (2199, 30314), (3954, 16859), (4398, 15157)]