66746590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1973}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 127915200

約数和(自身を除く): 61168610

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1973, 1990, 3383, 3946, 6766, 9865, 16915, 19730, 33541, 33830, 67082, 167705, 335410, 392627, 785254, 1963135, 3926270, 6674659, 13349318, 33373295, 66746590]

約数ペア:

[(1, 66746590), (2, 33373295), (5, 13349318), (10, 6674659), (17, 3926270), (34, 1963135), (85, 785254), (170, 392627), (199, 335410), (398, 167705), (995, 67082), (1973, 33830), (1990, 33541), (3383, 19730), (3946, 16915), (6766, 9865)]