79028733

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 137134080

約数和(自身を除く): 58105347

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 61, 119, 133, 183, 191, 323, 357, 399, 427, 573, 969, 1037, 1159, 1281, 1337, 2261, 3111, 3247, 3477, 3629, 4011, 6783, 7259, 8113, 9741, 10887, 11651, 19703, 21777, 22729, 24339, 25403, 34953, 59109, 61693, 68187, 76209, 81557, 137921, 185079, 198067, 221369, 244671, 413763, 431851, 594201, 664107, 1295553, 1386469, 1549583, 3763273, 4159407, 4648749, 11289819, 26342911, 79028733]

約数ペア:

[(1, 79028733), (3, 26342911), (7, 11289819), (17, 4648749), (19, 4159407), (21, 3763273), (51, 1549583), (57, 1386469), (61, 1295553), (119, 664107), (133, 594201), (183, 431851), (191, 413763), (323, 244671), (357, 221369), (399, 198067), (427, 185079), (573, 137921), (969, 81557), (1037, 76209), (1159, 68187), (1281, 61693), (1337, 59109), (2261, 34953), (3111, 25403), (3247, 24339), (3477, 22729), (3629, 21777), (4011, 19703), (6783, 11651), (7259, 10887), (8113, 9741)]