66287504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 143145600

約数和(自身を除く): 76858096

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 73, 76, 103, 116, 146, 152, 206, 232, 292, 304, 412, 464, 551, 584, 824, 1102, 1168, 1387, 1648, 1957, 2117, 2204, 2774, 2987, 3914, 4234, 4408, 5548, 5974, 7519, 7828, 8468, 8816, 11096, 11948, 15038, 15656, 16936, 22192, 23896, 30076, 31312, 33872, 40223, 47792, 56753, 60152, 80446, 113506, 120304, 142861, 160892, 218051, 227012, 285722, 321784, 436102, 454024, 571444, 643568, 872204, 908048, 1142888, 1744408, 2285776, 3488816, 4142969, 8285938, 16571876, 33143752, 66287504]

約数ペア:

[(1, 66287504), (2, 33143752), (4, 16571876), (8, 8285938), (16, 4142969), (19, 3488816), (29, 2285776), (38, 1744408), (58, 1142888), (73, 908048), (76, 872204), (103, 643568), (116, 571444), (146, 454024), (152, 436102), (206, 321784), (232, 285722), (292, 227012), (304, 218051), (412, 160892), (464, 142861), (551, 120304), (584, 113506), (824, 80446), (1102, 60152), (1168, 56753), (1387, 47792), (1648, 40223), (1957, 33872), (2117, 31312), (2204, 30076), (2774, 23896), (2987, 22192), (3914, 16936), (4234, 15656), (4408, 15038), (5548, 11948), (5974, 11096), (7519, 8816), (7828, 8468)]