79618548

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 129400332

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 71, 92, 102, 138, 142, 204, 213, 239, 276, 284, 391, 426, 478, 717, 782, 852, 956, 1173, 1207, 1434, 1564, 1633, 2346, 2414, 2868, 3266, 3621, 4063, 4692, 4828, 4899, 5497, 6532, 7242, 8126, 9798, 10994, 12189, 14484, 16252, 16491, 16969, 19596, 21988, 24378, 27761, 32982, 33938, 48756, 50907, 55522, 65964, 67876, 83283, 93449, 101814, 111044, 166566, 186898, 203628, 280347, 288473, 333132, 373796, 390287, 560694, 576946, 780574, 865419, 1121388, 1153892, 1170861, 1561148, 1730838, 2341722, 3461676, 4683444, 6634879, 13269758, 19904637, 26539516, 39809274, 79618548]

約数ペア:

[(1, 79618548), (2, 39809274), (3, 26539516), (4, 19904637), (6, 13269758), (12, 6634879), (17, 4683444), (23, 3461676), (34, 2341722), (46, 1730838), (51, 1561148), (68, 1170861), (69, 1153892), (71, 1121388), (92, 865419), (102, 780574), (138, 576946), (142, 560694), (204, 390287), (213, 373796), (239, 333132), (276, 288473), (284, 280347), (391, 203628), (426, 186898), (478, 166566), (717, 111044), (782, 101814), (852, 93449), (956, 83283), (1173, 67876), (1207, 65964), (1434, 55522), (1564, 50907), (1633, 48756), (2346, 33938), (2414, 32982), (2868, 27761), (3266, 24378), (3621, 21988), (4063, 19596), (4692, 16969), (4828, 16491), (4899, 16252), (5497, 14484), (6532, 12189), (7242, 10994), (8126, 9798)]