39963768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 110678400

約数和(自身を除く): 70714632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 167, 169, 177, 236, 312, 334, 338, 354, 472, 501, 507, 668, 676, 708, 767, 1002, 1014, 1336, 1352, 1416, 1534, 2004, 2028, 2171, 2301, 3068, 4008, 4056, 4342, 4602, 6136, 6513, 8684, 9204, 9853, 9971, 13026, 17368, 18408, 19706, 19942, 26052, 28223, 29559, 29913, 39412, 39884, 52104, 56446, 59118, 59826, 78824, 79768, 84669, 112892, 118236, 119652, 128089, 169338, 225784, 236472, 239304, 256178, 338676, 384267, 512356, 677352, 768534, 1024712, 1537068, 1665157, 3074136, 3330314, 4995471, 6660628, 9990942, 13321256, 19981884, 39963768]

約数ペア:

[(1, 39963768), (2, 19981884), (3, 13321256), (4, 9990942), (6, 6660628), (8, 4995471), (12, 3330314), (13, 3074136), (24, 1665157), (26, 1537068), (39, 1024712), (52, 768534), (59, 677352), (78, 512356), (104, 384267), (118, 338676), (156, 256178), (167, 239304), (169, 236472), (177, 225784), (236, 169338), (312, 128089), (334, 119652), (338, 118236), (354, 112892), (472, 84669), (501, 79768), (507, 78824), (668, 59826), (676, 59118), (708, 56446), (767, 52104), (1002, 39884), (1014, 39412), (1336, 29913), (1352, 29559), (1416, 28223), (1534, 26052), (2004, 19942), (2028, 19706), (2171, 18408), (2301, 17368), (3068, 13026), (4008, 9971), (4056, 9853), (4342, 9204), (4602, 8684), (6136, 6513)]