85278804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12713}}^1$

素因数の和:12776

約数の個数: 48

約数和(自身を含む): 219291072

約数和(自身を除く): 134012268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 12713, 25426, 38139, 50852, 76278, 152556, 165269, 330538, 495807, 546659, 661076, 991614, 1093318, 1639977, 1983228, 2186636, 3279954, 6559908, 7106567, 14213134, 21319701, 28426268, 42639402, 85278804]

約数ペア:

[(1, 85278804), (2, 42639402), (3, 28426268), (4, 21319701), (6, 14213134), (12, 7106567), (13, 6559908), (26, 3279954), (39, 2186636), (43, 1983228), (52, 1639977), (78, 1093318), (86, 991614), (129, 661076), (156, 546659), (172, 495807), (258, 330538), (516, 165269), (559, 152556), (1118, 76278), (1677, 50852), (2236, 38139), (3354, 25426), (6708, 12713)]