85474854

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{206461}}^1$

素因数の和:206492

約数の個数: 24

約数和(自身を含む): 193248432

約数和(自身を除く): 107773578

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 206461, 412922, 619383, 1238766, 1858149, 3716298, 4748603, 9497206, 14245809, 28491618, 42737427, 85474854]

約数ペア:

[(1, 85474854), (2, 42737427), (3, 28491618), (6, 14245809), (9, 9497206), (18, 4748603), (23, 3716298), (46, 1858149), (69, 1238766), (138, 619383), (207, 412922), (414, 206461)]