66287950

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{15973}}^1$

素因数の和:16068

約数の個数: 24

約数和(自身を含む): 124788888

約数和(自身を除く): 58500938

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 15973, 31946, 79865, 159730, 399325, 798650, 1325759, 2651518, 6628795, 13257590, 33143975, 66287950]

約数ペア:

[(1, 66287950), (2, 33143975), (5, 13257590), (10, 6628795), (25, 2651518), (50, 1325759), (83, 798650), (166, 399325), (415, 159730), (830, 79865), (2075, 31946), (4150, 15973)]