64885872

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 179131392

約数和(自身を除く): 114245520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 131, 136, 204, 262, 272, 393, 408, 524, 607, 786, 816, 1048, 1214, 1572, 1821, 2096, 2227, 2428, 3144, 3642, 4454, 4856, 6288, 6681, 7284, 8908, 9712, 10319, 13362, 14568, 17816, 20638, 26724, 29136, 30957, 35632, 41276, 53448, 61914, 79517, 82552, 106896, 123828, 159034, 165104, 238551, 247656, 318068, 477102, 495312, 636136, 954204, 1272272, 1351789, 1908408, 2703578, 3816816, 4055367, 5407156, 8110734, 10814312, 16221468, 21628624, 32442936, 64885872]

約数ペア:

[(1, 64885872), (2, 32442936), (3, 21628624), (4, 16221468), (6, 10814312), (8, 8110734), (12, 5407156), (16, 4055367), (17, 3816816), (24, 2703578), (34, 1908408), (48, 1351789), (51, 1272272), (68, 954204), (102, 636136), (131, 495312), (136, 477102), (204, 318068), (262, 247656), (272, 238551), (393, 165104), (408, 159034), (524, 123828), (607, 106896), (786, 82552), (816, 79517), (1048, 61914), (1214, 53448), (1572, 41276), (1821, 35632), (2096, 30957), (2227, 29136), (2428, 26724), (3144, 20638), (3642, 17816), (4454, 14568), (4856, 13362), (6288, 10319), (6681, 9712), (7284, 8908)]