53051768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 125867520

約数和(自身を除く): 72815752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1213, 1562, 1988, 2426, 3124, 3976, 4852, 5467, 6248, 8491, 9704, 10934, 13343, 16982, 21868, 26686, 33964, 43736, 53372, 67928, 86123, 93401, 106744, 172246, 186802, 344492, 373604, 602861, 688984, 747208, 947353, 1205722, 1894706, 2411444, 3789412, 4822888, 6631471, 7578824, 13262942, 26525884, 53051768]

約数ペア:

[(1, 53051768), (2, 26525884), (4, 13262942), (7, 7578824), (8, 6631471), (11, 4822888), (14, 3789412), (22, 2411444), (28, 1894706), (44, 1205722), (56, 947353), (71, 747208), (77, 688984), (88, 602861), (142, 373604), (154, 344492), (284, 186802), (308, 172246), (497, 106744), (568, 93401), (616, 86123), (781, 67928), (994, 53372), (1213, 43736), (1562, 33964), (1988, 26686), (2426, 21868), (3124, 16982), (3976, 13343), (4852, 10934), (5467, 9704), (6248, 8491)]