51511768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4919}}^1$

素因数の和:4960

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 76014632

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 4919, 5236, 9838, 10472, 19676, 34433, 39352, 54109, 68866, 83623, 108218, 137732, 167246, 216436, 275464, 334492, 378763, 432872, 585361, 668984, 757526, 919853, 1170722, 1515052, 1839706, 2341444, 3030104, 3679412, 4682888, 6438971, 7358824, 12877942, 25755884, 51511768]

約数ペア:

[(1, 51511768), (2, 25755884), (4, 12877942), (7, 7358824), (8, 6438971), (11, 4682888), (14, 3679412), (17, 3030104), (22, 2341444), (28, 1839706), (34, 1515052), (44, 1170722), (56, 919853), (68, 757526), (77, 668984), (88, 585361), (119, 432872), (136, 378763), (154, 334492), (187, 275464), (238, 216436), (308, 167246), (374, 137732), (476, 108218), (616, 83623), (748, 68866), (952, 54109), (1309, 39352), (1496, 34433), (2618, 19676), (4919, 10472), (5236, 9838)]