67477712

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1587

約数の個数: 40

約数和(自身を含む): 135800832

約数和(自身を除く): 68323120

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 1471, 2867, 2942, 5734, 5884, 11468, 11768, 22936, 23536, 45872, 69137, 89731, 138274, 179462, 276548, 358924, 553096, 717848, 1106192, 1435696, 4217357, 8434714, 16869428, 33738856, 67477712]

約数ペア:

[(1, 67477712), (2, 33738856), (4, 16869428), (8, 8434714), (16, 4217357), (47, 1435696), (61, 1106192), (94, 717848), (122, 553096), (188, 358924), (244, 276548), (376, 179462), (488, 138274), (752, 89731), (976, 69137), (1471, 45872), (2867, 23536), (2942, 22936), (5734, 11768), (5884, 11468)]