61499746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 60427934

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 97, 154, 161, 179, 194, 253, 322, 358, 506, 679, 1067, 1253, 1358, 1771, 1969, 2134, 2231, 2506, 3542, 3938, 4117, 4462, 7469, 8234, 13783, 14938, 15617, 17363, 24541, 27566, 28819, 31234, 34726, 45287, 49082, 57638, 90574, 121541, 171787, 190993, 243082, 317009, 343574, 381986, 399349, 634018, 798698, 1336951, 2673902, 2795443, 4392839, 5590886, 8785678, 30749873, 61499746]

約数ペア:

[(1, 61499746), (2, 30749873), (7, 8785678), (11, 5590886), (14, 4392839), (22, 2795443), (23, 2673902), (46, 1336951), (77, 798698), (97, 634018), (154, 399349), (161, 381986), (179, 343574), (194, 317009), (253, 243082), (322, 190993), (358, 171787), (506, 121541), (679, 90574), (1067, 57638), (1253, 49082), (1358, 45287), (1771, 34726), (1969, 31234), (2134, 28819), (2231, 27566), (2506, 24541), (3542, 17363), (3938, 15617), (4117, 14938), (4462, 13783), (7469, 8234)]