66687912

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{25033}}^1$

素因数の和:25082

約数の個数: 48

約数和(自身を含む): 185501940

約数和(自身を除く): 118814028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 25033, 50066, 75099, 100132, 150198, 200264, 225297, 300396, 450594, 600792, 901188, 926221, 1802376, 1852442, 2778663, 3704884, 5557326, 7409768, 8335989, 11114652, 16671978, 22229304, 33343956, 66687912]

約数ペア:

[(1, 66687912), (2, 33343956), (3, 22229304), (4, 16671978), (6, 11114652), (8, 8335989), (9, 7409768), (12, 5557326), (18, 3704884), (24, 2778663), (36, 1852442), (37, 1802376), (72, 926221), (74, 901188), (111, 600792), (148, 450594), (222, 300396), (296, 225297), (333, 200264), (444, 150198), (666, 100132), (888, 75099), (1332, 50066), (2664, 25033)]