51248848

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 118742400

約数和(自身を除く): 67493552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 83, 112, 148, 149, 166, 259, 296, 298, 332, 518, 581, 592, 596, 664, 1036, 1043, 1162, 1192, 1328, 2072, 2086, 2324, 2384, 3071, 4144, 4172, 4648, 5513, 6142, 8344, 9296, 11026, 12284, 12367, 16688, 21497, 22052, 24568, 24734, 38591, 42994, 44104, 49136, 49468, 77182, 85988, 86569, 88208, 98936, 154364, 171976, 173138, 197872, 308728, 343952, 346276, 457579, 617456, 692552, 915158, 1385104, 1830316, 3203053, 3660632, 6406106, 7321264, 12812212, 25624424, 51248848]

約数ペア:

[(1, 51248848), (2, 25624424), (4, 12812212), (7, 7321264), (8, 6406106), (14, 3660632), (16, 3203053), (28, 1830316), (37, 1385104), (56, 915158), (74, 692552), (83, 617456), (112, 457579), (148, 346276), (149, 343952), (166, 308728), (259, 197872), (296, 173138), (298, 171976), (332, 154364), (518, 98936), (581, 88208), (592, 86569), (596, 85988), (664, 77182), (1036, 49468), (1043, 49136), (1162, 44104), (1192, 42994), (1328, 38591), (2072, 24734), (2086, 24568), (2324, 22052), (2384, 21497), (3071, 16688), (4144, 12367), (4172, 12284), (4648, 11026), (5513, 9296), (6142, 8344)]