65784348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{929}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 190925280

約数和(自身を除く): 125140932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 843, 929, 1124, 1686, 1858, 1967, 2529, 2787, 3372, 3716, 3934, 5058, 5574, 5901, 6503, 7868, 8361, 10116, 11148, 11802, 13006, 16722, 17703, 19509, 23604, 26012, 33444, 35406, 39018, 58527, 70812, 78036, 117054, 234108, 261049, 522098, 783147, 1044196, 1566294, 1827343, 2349441, 3132588, 3654686, 4698882, 5482029, 7309372, 9397764, 10964058, 16446087, 21928116, 32892174, 65784348]

約数ペア:

[(1, 65784348), (2, 32892174), (3, 21928116), (4, 16446087), (6, 10964058), (7, 9397764), (9, 7309372), (12, 5482029), (14, 4698882), (18, 3654686), (21, 3132588), (28, 2349441), (36, 1827343), (42, 1566294), (63, 1044196), (84, 783147), (126, 522098), (252, 261049), (281, 234108), (562, 117054), (843, 78036), (929, 70812), (1124, 58527), (1686, 39018), (1858, 35406), (1967, 33444), (2529, 26012), (2787, 23604), (3372, 19509), (3716, 17703), (3934, 16722), (5058, 13006), (5574, 11802), (5901, 11148), (6503, 10116), (7868, 8361)]