39617994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 86961600

約数和(自身を除く): 47343606

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 169, 178, 267, 338, 439, 507, 534, 878, 1014, 1157, 1317, 2314, 2634, 3471, 5707, 6942, 11414, 15041, 17121, 30082, 34242, 39071, 45123, 74191, 78142, 90246, 117213, 148382, 222573, 234426, 445146, 507923, 1015846, 1523769, 3047538, 6602999, 13205998, 19808997, 39617994]

約数ペア:

[(1, 39617994), (2, 19808997), (3, 13205998), (6, 6602999), (13, 3047538), (26, 1523769), (39, 1015846), (78, 507923), (89, 445146), (169, 234426), (178, 222573), (267, 148382), (338, 117213), (439, 90246), (507, 78142), (534, 74191), (878, 45123), (1014, 39071), (1157, 34242), (1317, 30082), (2314, 17121), (2634, 15041), (3471, 11414), (5707, 6942)]