67668496

素因数分解:

$2^4\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1187}}^1$

素因数の和:1711

約数の個数: 40

約数和(自身を含む): 150258240

約数和(自身を除く): 82589744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 509, 1018, 1187, 2036, 2374, 3563, 4072, 4748, 7126, 8144, 8309, 9496, 14252, 16618, 18992, 28504, 33236, 57008, 66472, 132944, 604183, 1208366, 2416732, 4229281, 4833464, 8458562, 9666928, 16917124, 33834248, 67668496]

約数ペア:

[(1, 67668496), (2, 33834248), (4, 16917124), (7, 9666928), (8, 8458562), (14, 4833464), (16, 4229281), (28, 2416732), (56, 1208366), (112, 604183), (509, 132944), (1018, 66472), (1187, 57008), (2036, 33236), (2374, 28504), (3563, 18992), (4072, 16618), (4748, 14252), (7126, 9496), (8144, 8309)]