51233308

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 111464640

約数和(自身を除く): 60231332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 2909, 4403, 5818, 8806, 11636, 17612, 20363, 40726, 49453, 81452, 98906, 107633, 197812, 215266, 346171, 430532, 692342, 753431, 1384684, 1506862, 1829761, 3013724, 3659522, 7319044, 12808327, 25616654, 51233308]

約数ペア:

[(1, 51233308), (2, 25616654), (4, 12808327), (7, 7319044), (14, 3659522), (17, 3013724), (28, 1829761), (34, 1506862), (37, 1384684), (68, 753431), (74, 692342), (119, 430532), (148, 346171), (238, 215266), (259, 197812), (476, 107633), (518, 98906), (629, 81452), (1036, 49453), (1258, 40726), (2516, 20363), (2909, 17612), (4403, 11636), (5818, 8806)]