77373681

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 146181120

約数和(自身を除く): 68807439

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 61, 77, 119, 133, 183, 187, 209, 231, 289, 323, 357, 399, 427, 561, 627, 671, 867, 969, 1037, 1159, 1281, 1309, 1463, 2013, 2023, 2261, 3111, 3179, 3477, 3553, 3927, 4389, 4697, 5491, 6069, 6783, 7259, 8113, 9537, 10659, 11407, 12749, 14091, 16473, 17629, 19703, 21777, 22253, 24339, 24871, 34221, 38247, 38437, 52887, 59109, 60401, 66759, 74613, 79849, 89243, 115311, 123403, 137921, 181203, 193919, 216733, 239547, 267729, 334951, 370209, 413763, 422807, 581757, 650199, 1004853, 1268421, 1357433, 1517131, 2344657, 3684461, 4072299, 4551393, 7033971, 11053383, 25791227, 77373681]

約数ペア:

[(1, 77373681), (3, 25791227), (7, 11053383), (11, 7033971), (17, 4551393), (19, 4072299), (21, 3684461), (33, 2344657), (51, 1517131), (57, 1357433), (61, 1268421), (77, 1004853), (119, 650199), (133, 581757), (183, 422807), (187, 413763), (209, 370209), (231, 334951), (289, 267729), (323, 239547), (357, 216733), (399, 193919), (427, 181203), (561, 137921), (627, 123403), (671, 115311), (867, 89243), (969, 79849), (1037, 74613), (1159, 66759), (1281, 60401), (1309, 59109), (1463, 52887), (2013, 38437), (2023, 38247), (2261, 34221), (3111, 24871), (3179, 24339), (3477, 22253), (3553, 21777), (3927, 19703), (4389, 17629), (4697, 16473), (5491, 14091), (6069, 12749), (6783, 11407), (7259, 10659), (8113, 9537)]