66345884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 131918976

約数和(自身を除く): 65573092

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 83, 148, 166, 332, 407, 491, 814, 913, 982, 1628, 1826, 1964, 3071, 3652, 5401, 6142, 10802, 12284, 18167, 21604, 33781, 36334, 40753, 67562, 72668, 81506, 135124, 163012, 199837, 399674, 448283, 799348, 896566, 1507861, 1793132, 3015722, 6031444, 16586471, 33172942, 66345884]

約数ペア:

[(1, 66345884), (2, 33172942), (4, 16586471), (11, 6031444), (22, 3015722), (37, 1793132), (44, 1507861), (74, 896566), (83, 799348), (148, 448283), (166, 399674), (332, 199837), (407, 163012), (491, 135124), (814, 81506), (913, 72668), (982, 67562), (1628, 40753), (1826, 36334), (1964, 33781), (3071, 21604), (3652, 18167), (5401, 12284), (6142, 10802)]