71802018

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{4943}}^1$

素因数の和:5223

約数の個数: 32

約数和(自身を含む): 160185600

約数和(自身を除く): 88383582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 4842, 4943, 7263, 9886, 14526, 14829, 29658, 44487, 88974, 133461, 266922, 1329667, 2659334, 3989001, 7978002, 11967003, 23934006, 35901009, 71802018]

約数ペア:

[(1, 71802018), (2, 35901009), (3, 23934006), (6, 11967003), (9, 7978002), (18, 3989001), (27, 2659334), (54, 1329667), (269, 266922), (538, 133461), (807, 88974), (1614, 44487), (2421, 29658), (4842, 14829), (4943, 14526), (7263, 9886)]