87146964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 235243008

約数和(自身を除く): 148096044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 131, 153, 204, 262, 306, 393, 524, 612, 786, 1087, 1179, 1572, 2174, 2227, 2358, 3261, 4348, 4454, 4716, 6522, 6681, 8908, 9783, 13044, 13362, 18479, 19566, 20043, 26724, 36958, 39132, 40086, 55437, 73916, 80172, 110874, 142397, 166311, 221748, 284794, 332622, 427191, 569588, 665244, 854382, 1281573, 1708764, 2420749, 2563146, 4841498, 5126292, 7262247, 9682996, 14524494, 21786741, 29048988, 43573482, 87146964]

約数ペア:

[(1, 87146964), (2, 43573482), (3, 29048988), (4, 21786741), (6, 14524494), (9, 9682996), (12, 7262247), (17, 5126292), (18, 4841498), (34, 2563146), (36, 2420749), (51, 1708764), (68, 1281573), (102, 854382), (131, 665244), (153, 569588), (204, 427191), (262, 332622), (306, 284794), (393, 221748), (524, 166311), (612, 142397), (786, 110874), (1087, 80172), (1179, 73916), (1572, 55437), (2174, 40086), (2227, 39132), (2358, 36958), (3261, 26724), (4348, 20043), (4454, 19566), (4716, 18479), (6522, 13362), (6681, 13044), (8908, 9783)]