77944218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 181813248

約数和(自身を除く): 103869030

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 127, 187, 254, 374, 381, 547, 561, 762, 1094, 1122, 1397, 1641, 2159, 2794, 3282, 4191, 4318, 6017, 6477, 8382, 9299, 12034, 12954, 18051, 18598, 23749, 27897, 36102, 47498, 55794, 69469, 71247, 102289, 138938, 142494, 204578, 208407, 306867, 416814, 613734, 764159, 1180973, 1528318, 2292477, 2361946, 3542919, 4584954, 7085838, 12990703, 25981406, 38972109, 77944218]

約数ペア:

[(1, 77944218), (2, 38972109), (3, 25981406), (6, 12990703), (11, 7085838), (17, 4584954), (22, 3542919), (33, 2361946), (34, 2292477), (51, 1528318), (66, 1180973), (102, 764159), (127, 613734), (187, 416814), (254, 306867), (374, 208407), (381, 204578), (547, 142494), (561, 138938), (762, 102289), (1094, 71247), (1122, 69469), (1397, 55794), (1641, 47498), (2159, 36102), (2794, 27897), (3282, 23749), (4191, 18598), (4318, 18051), (6017, 12954), (6477, 12034), (8382, 9299)]