31309056

素因数分解:

$2^8\times 3^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 108

約数和(自身を含む): 91832832

約数和(自身を除く): 60523776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 127, 128, 144, 192, 214, 254, 256, 288, 321, 381, 384, 428, 508, 576, 642, 762, 768, 856, 963, 1016, 1143, 1152, 1284, 1524, 1712, 1926, 2032, 2286, 2304, 2568, 3048, 3424, 3852, 4064, 4572, 5136, 6096, 6848, 7704, 8128, 9144, 10272, 12192, 13589, 13696, 15408, 16256, 18288, 20544, 24384, 27178, 27392, 30816, 32512, 36576, 40767, 41088, 48768, 54356, 61632, 73152, 81534, 82176, 97536, 108712, 122301, 123264, 146304, 163068, 217424, 244602, 246528, 292608, 326136, 434848, 489204, 652272, 869696, 978408, 1304544, 1739392, 1956816, 2609088, 3478784, 3913632, 5218176, 7827264, 10436352, 15654528, 31309056]

約数ペア:

[(1, 31309056), (2, 15654528), (3, 10436352), (4, 7827264), (6, 5218176), (8, 3913632), (9, 3478784), (12, 2609088), (16, 1956816), (18, 1739392), (24, 1304544), (32, 978408), (36, 869696), (48, 652272), (64, 489204), (72, 434848), (96, 326136), (107, 292608), (127, 246528), (128, 244602), (144, 217424), (192, 163068), (214, 146304), (254, 123264), (256, 122301), (288, 108712), (321, 97536), (381, 82176), (384, 81534), (428, 73152), (508, 61632), (576, 54356), (642, 48768), (762, 41088), (768, 40767), (856, 36576), (963, 32512), (1016, 30816), (1143, 27392), (1152, 27178), (1284, 24384), (1524, 20544), (1712, 18288), (1926, 16256), (2032, 15408), (2286, 13696), (2304, 13589), (2568, 12192), (3048, 10272), (3424, 9144), (3852, 8128), (4064, 7704), (4572, 6848), (5136, 6096)]