51261834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 118855296

約数和(自身を除く): 67593462

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 78, 102, 134, 201, 221, 402, 442, 577, 663, 871, 1139, 1154, 1326, 1731, 1742, 2278, 2613, 3417, 3462, 5226, 6834, 7501, 9809, 14807, 15002, 19618, 22503, 29427, 29614, 38659, 44421, 45006, 58854, 77318, 88842, 115977, 127517, 231954, 255034, 382551, 502567, 657203, 765102, 1005134, 1314406, 1507701, 1971609, 3015402, 3943218, 8543639, 17087278, 25630917, 51261834]

約数ペア:

[(1, 51261834), (2, 25630917), (3, 17087278), (6, 8543639), (13, 3943218), (17, 3015402), (26, 1971609), (34, 1507701), (39, 1314406), (51, 1005134), (67, 765102), (78, 657203), (102, 502567), (134, 382551), (201, 255034), (221, 231954), (402, 127517), (442, 115977), (577, 88842), (663, 77318), (871, 58854), (1139, 45006), (1154, 44421), (1326, 38659), (1731, 29614), (1742, 29427), (2278, 22503), (2613, 19618), (3417, 15002), (3462, 14807), (5226, 9809), (6834, 7501)]