81751424

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 169205760

約数和(自身を除く): 87454336

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 107, 127, 128, 188, 214, 254, 376, 428, 508, 752, 856, 1016, 1504, 1712, 2032, 3008, 3424, 4064, 5029, 5969, 6016, 6848, 8128, 10058, 11938, 13589, 13696, 16256, 20116, 23876, 27178, 40232, 47752, 54356, 80464, 95504, 108712, 160928, 191008, 217424, 321856, 382016, 434848, 638683, 643712, 764032, 869696, 1277366, 1739392, 2554732, 5109464, 10218928, 20437856, 40875712, 81751424]

約数ペア:

[(1, 81751424), (2, 40875712), (4, 20437856), (8, 10218928), (16, 5109464), (32, 2554732), (47, 1739392), (64, 1277366), (94, 869696), (107, 764032), (127, 643712), (128, 638683), (188, 434848), (214, 382016), (254, 321856), (376, 217424), (428, 191008), (508, 160928), (752, 108712), (856, 95504), (1016, 80464), (1504, 54356), (1712, 47752), (2032, 40232), (3008, 27178), (3424, 23876), (4064, 20116), (5029, 16256), (5969, 13696), (6016, 13589), (6848, 11938), (8128, 10058)]