51425476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 102332160

約数和(自身を除く): 50906684

約数列:

[1, 2, 4, 17, 19, 34, 38, 53, 68, 76, 106, 212, 323, 646, 751, 901, 1007, 1292, 1502, 1802, 2014, 3004, 3604, 4028, 12767, 14269, 17119, 25534, 28538, 34238, 39803, 51068, 57076, 68476, 79606, 159212, 242573, 485146, 676651, 756257, 970292, 1353302, 1512514, 2706604, 3025028, 12856369, 25712738, 51425476]

約数ペア:

[(1, 51425476), (2, 25712738), (4, 12856369), (17, 3025028), (19, 2706604), (34, 1512514), (38, 1353302), (53, 970292), (68, 756257), (76, 676651), (106, 485146), (212, 242573), (323, 159212), (646, 79606), (751, 68476), (901, 57076), (1007, 51068), (1292, 39803), (1502, 34238), (1802, 28538), (2014, 25534), (3004, 17119), (3604, 14269), (4028, 12767)]