65641908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5604

約数の個数: 48

約数和(自身を含む): 163570176

約数和(自身を除く): 97928268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5531, 5934, 11062, 11868, 16593, 22124, 33186, 66372, 127213, 237833, 254426, 381639, 475666, 508852, 713499, 763278, 951332, 1426998, 1526556, 2853996, 5470159, 10940318, 16410477, 21880636, 32820954, 65641908]

約数ペア:

[(1, 65641908), (2, 32820954), (3, 21880636), (4, 16410477), (6, 10940318), (12, 5470159), (23, 2853996), (43, 1526556), (46, 1426998), (69, 951332), (86, 763278), (92, 713499), (129, 508852), (138, 475666), (172, 381639), (258, 254426), (276, 237833), (516, 127213), (989, 66372), (1978, 33186), (2967, 22124), (3956, 16593), (5531, 11868), (5934, 11062)]