51921156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 144965632

約数和(自身を除く): 93044476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 127, 157, 186, 217, 254, 314, 372, 381, 434, 471, 508, 628, 651, 762, 868, 889, 942, 1099, 1302, 1524, 1778, 1884, 2198, 2604, 2667, 3297, 3556, 3937, 4396, 4867, 5334, 6594, 7874, 9734, 10668, 11811, 13188, 14601, 15748, 19468, 19939, 23622, 27559, 29202, 34069, 39878, 47244, 55118, 58404, 59817, 68138, 79756, 82677, 102207, 110236, 119634, 136276, 139573, 165354, 204414, 239268, 279146, 330708, 408828, 418719, 558292, 618109, 837438, 1236218, 1674876, 1854327, 2472436, 3708654, 4326763, 7417308, 8653526, 12980289, 17307052, 25960578, 51921156]

約数ペア:

[(1, 51921156), (2, 25960578), (3, 17307052), (4, 12980289), (6, 8653526), (7, 7417308), (12, 4326763), (14, 3708654), (21, 2472436), (28, 1854327), (31, 1674876), (42, 1236218), (62, 837438), (84, 618109), (93, 558292), (124, 418719), (127, 408828), (157, 330708), (186, 279146), (217, 239268), (254, 204414), (314, 165354), (372, 139573), (381, 136276), (434, 119634), (471, 110236), (508, 102207), (628, 82677), (651, 79756), (762, 68138), (868, 59817), (889, 58404), (942, 55118), (1099, 47244), (1302, 39878), (1524, 34069), (1778, 29202), (1884, 27559), (2198, 23622), (2604, 19939), (2667, 19468), (3297, 15748), (3556, 14601), (3937, 13188), (4396, 11811), (4867, 10668), (5334, 9734), (6594, 7874)]