81910360104

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{239689}}^1$

素因数の和:240218

約数の個数: 64

約数和(自身を含む): 212269464000

約数和(自身を除く): 130359103896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 491, 696, 982, 1473, 1964, 2946, 3928, 5892, 11784, 14239, 28478, 42717, 56956, 85434, 113912, 170868, 239689, 341736, 479378, 719067, 958756, 1438134, 1917512, 2876268, 5752536, 6950981, 13901962, 20852943, 27803924, 41705886, 55607848, 83411772, 117687299, 166823544, 235374598, 353061897, 470749196, 706123794, 941498392, 1412247588, 2824495176, 3412931671, 6825863342, 10238795013, 13651726684, 20477590026, 27303453368, 40955180052, 81910360104]

約数ペア:

[(1, 81910360104), (2, 40955180052), (3, 27303453368), (4, 20477590026), (6, 13651726684), (8, 10238795013), (12, 6825863342), (24, 3412931671), (29, 2824495176), (58, 1412247588), (87, 941498392), (116, 706123794), (174, 470749196), (232, 353061897), (348, 235374598), (491, 166823544), (696, 117687299), (982, 83411772), (1473, 55607848), (1964, 41705886), (2946, 27803924), (3928, 20852943), (5892, 13901962), (11784, 6950981), (14239, 5752536), (28478, 2876268), (42717, 1917512), (56956, 1438134), (85434, 958756), (113912, 719067), (170868, 479378), (239689, 341736)]