68860484

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 164994480

約数和(自身を除く): 96133996

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 41, 44, 49, 76, 77, 82, 98, 133, 154, 164, 196, 209, 266, 287, 308, 418, 451, 532, 539, 574, 779, 836, 902, 931, 1078, 1148, 1463, 1558, 1681, 1804, 1862, 2009, 2156, 2926, 3116, 3157, 3362, 3724, 4018, 5453, 5852, 6314, 6724, 8036, 8569, 10241, 10906, 11767, 12628, 17138, 18491, 20482, 21812, 22099, 23534, 31939, 34276, 36982, 38171, 40964, 44198, 47068, 59983, 63878, 73964, 76342, 82369, 88396, 119966, 127756, 129437, 152684, 164738, 223573, 239932, 258874, 329476, 351329, 419881, 447146, 517748, 702658, 839762, 894292, 906059, 1405316, 1565011, 1679524, 1812118, 2459303, 3130022, 3624236, 4918606, 6260044, 9837212, 17215121, 34430242, 68860484]

約数ペア:

[(1, 68860484), (2, 34430242), (4, 17215121), (7, 9837212), (11, 6260044), (14, 4918606), (19, 3624236), (22, 3130022), (28, 2459303), (38, 1812118), (41, 1679524), (44, 1565011), (49, 1405316), (76, 906059), (77, 894292), (82, 839762), (98, 702658), (133, 517748), (154, 447146), (164, 419881), (196, 351329), (209, 329476), (266, 258874), (287, 239932), (308, 223573), (418, 164738), (451, 152684), (532, 129437), (539, 127756), (574, 119966), (779, 88396), (836, 82369), (902, 76342), (931, 73964), (1078, 63878), (1148, 59983), (1463, 47068), (1558, 44198), (1681, 40964), (1804, 38171), (1862, 36982), (2009, 34276), (2156, 31939), (2926, 23534), (3116, 22099), (3157, 21812), (3362, 20482), (3724, 18491), (4018, 17138), (5453, 12628), (5852, 11767), (6314, 10906), (6724, 10241), (8036, 8569)]