67136672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{739}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 140978880

約数和(自身を除く): 73842208

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 167, 272, 334, 544, 668, 739, 1336, 1478, 2672, 2839, 2956, 5344, 5678, 5912, 11356, 11824, 12563, 22712, 23648, 25126, 45424, 50252, 90848, 100504, 123413, 201008, 246826, 402016, 493652, 987304, 1974608, 2098021, 3949216, 4196042, 8392084, 16784168, 33568336, 67136672]

約数ペア:

[(1, 67136672), (2, 33568336), (4, 16784168), (8, 8392084), (16, 4196042), (17, 3949216), (32, 2098021), (34, 1974608), (68, 987304), (136, 493652), (167, 402016), (272, 246826), (334, 201008), (544, 123413), (668, 100504), (739, 90848), (1336, 50252), (1478, 45424), (2672, 25126), (2839, 23648), (2956, 22712), (5344, 12563), (5678, 11824), (5912, 11356)]