78847164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199109}}^1$

素因数の和:199130

約数の個数: 36

約数和(自身を含む): 217428120

約数和(自身を除く): 138580956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 199109, 398218, 597327, 796436, 1194654, 1791981, 2190199, 2389308, 3583962, 4380398, 6570597, 7167924, 8760796, 13141194, 19711791, 26282388, 39423582, 78847164]

約数ペア:

[(1, 78847164), (2, 39423582), (3, 26282388), (4, 19711791), (6, 13141194), (9, 8760796), (11, 7167924), (12, 6570597), (18, 4380398), (22, 3583962), (33, 2389308), (36, 2190199), (44, 1791981), (66, 1194654), (99, 796436), (132, 597327), (198, 398218), (396, 199109)]