80748256

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 165582144

約数和(自身を除く): 84833888

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1013, 1504, 1696, 2026, 2491, 4052, 4982, 8104, 9964, 16208, 19928, 32416, 39856, 47611, 53689, 79712, 95222, 107378, 190444, 214756, 380888, 429512, 761776, 859024, 1523552, 1718048, 2523383, 5046766, 10093532, 20187064, 40374128, 80748256]

約数ペア:

[(1, 80748256), (2, 40374128), (4, 20187064), (8, 10093532), (16, 5046766), (32, 2523383), (47, 1718048), (53, 1523552), (94, 859024), (106, 761776), (188, 429512), (212, 380888), (376, 214756), (424, 190444), (752, 107378), (848, 95222), (1013, 79712), (1504, 53689), (1696, 47611), (2026, 39856), (2491, 32416), (4052, 19928), (4982, 16208), (8104, 9964)]