68834718

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{20897}}^1$

素因数の和:20969

約数の個数: 32

約数和(自身を含む): 155481120

約数和(自身を除く): 86646402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 20897, 41794, 62691, 125382, 188073, 376146, 564219, 1128438, 1274717, 2549434, 3824151, 7648302, 11472453, 22944906, 34417359, 68834718]

約数ペア:

[(1, 68834718), (2, 34417359), (3, 22944906), (6, 11472453), (9, 7648302), (18, 3824151), (27, 2549434), (54, 1274717), (61, 1128438), (122, 564219), (183, 376146), (366, 188073), (549, 125382), (1098, 62691), (1647, 41794), (3294, 20897)]