51513196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3550

約数の個数: 48

約数和(自身を含む): 112637952

約数和(自身を除く): 61124756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 2108, 3491, 3689, 6982, 7378, 13964, 14756, 24437, 48874, 59347, 97748, 108221, 118694, 216442, 237388, 415429, 432884, 757547, 830858, 1515094, 1661716, 1839757, 3030188, 3679514, 7359028, 12878299, 25756598, 51513196]

約数ペア:

[(1, 51513196), (2, 25756598), (4, 12878299), (7, 7359028), (14, 3679514), (17, 3030188), (28, 1839757), (31, 1661716), (34, 1515094), (62, 830858), (68, 757547), (119, 432884), (124, 415429), (217, 237388), (238, 216442), (434, 118694), (476, 108221), (527, 97748), (868, 59347), (1054, 48874), (2108, 24437), (3491, 14756), (3689, 13964), (6982, 7378)]