49907144

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 112320000

約数和(自身を除く): 62412856

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 158, 203, 232, 316, 389, 406, 553, 632, 778, 812, 1106, 1556, 1624, 2212, 2291, 2723, 3112, 4424, 4582, 5446, 9164, 10892, 11281, 16037, 18328, 21784, 22562, 30731, 32074, 45124, 61462, 64148, 78967, 90248, 122924, 128296, 157934, 215117, 245848, 315868, 430234, 631736, 860468, 891199, 1720936, 1782398, 3564796, 6238393, 7129592, 12476786, 24953572, 49907144]

約数ペア:

[(1, 49907144), (2, 24953572), (4, 12476786), (7, 7129592), (8, 6238393), (14, 3564796), (28, 1782398), (29, 1720936), (56, 891199), (58, 860468), (79, 631736), (116, 430234), (158, 315868), (203, 245848), (232, 215117), (316, 157934), (389, 128296), (406, 122924), (553, 90248), (632, 78967), (778, 64148), (812, 61462), (1106, 45124), (1556, 32074), (1624, 30731), (2212, 22562), (2291, 21784), (2723, 18328), (3112, 16037), (4424, 11281), (4582, 10892), (5446, 9164)]