8709732

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 23464896

約数和(自身を除く): 14755164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 157, 201, 207, 268, 276, 314, 402, 414, 471, 603, 628, 804, 828, 942, 1206, 1413, 1541, 1884, 2412, 2826, 3082, 3611, 4623, 5652, 6164, 7222, 9246, 10519, 10833, 13869, 14444, 18492, 21038, 21666, 27738, 31557, 32499, 42076, 43332, 55476, 63114, 64998, 94671, 126228, 129996, 189342, 241937, 378684, 483874, 725811, 967748, 1451622, 2177433, 2903244, 4354866, 8709732]

約数ペア:

[(1, 8709732), (2, 4354866), (3, 2903244), (4, 2177433), (6, 1451622), (9, 967748), (12, 725811), (18, 483874), (23, 378684), (36, 241937), (46, 189342), (67, 129996), (69, 126228), (92, 94671), (134, 64998), (138, 63114), (157, 55476), (201, 43332), (207, 42076), (268, 32499), (276, 31557), (314, 27738), (402, 21666), (414, 21038), (471, 18492), (603, 14444), (628, 13869), (804, 10833), (828, 10519), (942, 9246), (1206, 7222), (1413, 6164), (1541, 5652), (1884, 4623), (2412, 3611), (2826, 3082)]