72218376

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{27109}}^1$

素因数の和:27158

約数の個数: 48

約数和(自身を含む): 200885100

約数和(自身を除く): 128666724

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, 27109, 54218, 81327, 108436, 162654, 216872, 243981, 325308, 487962, 650616, 975924, 1003033, 1951848, 2006066, 3009099, 4012132, 6018198, 8024264, 9027297, 12036396, 18054594, 24072792, 36109188, 72218376]

約数ペア:

[(1, 72218376), (2, 36109188), (3, 24072792), (4, 18054594), (6, 12036396), (8, 9027297), (9, 8024264), (12, 6018198), (18, 4012132), (24, 3009099), (36, 2006066), (37, 1951848), (72, 1003033), (74, 975924), (111, 650616), (148, 487962), (222, 325308), (296, 243981), (333, 216872), (444, 162654), (666, 108436), (888, 81327), (1332, 54218), (2664, 27109)]