63218628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 108

約数和(自身を含む): 183578304

約数和(自身を除く): 120359676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 121, 132, 138, 198, 207, 242, 253, 276, 363, 396, 414, 484, 506, 631, 726, 759, 828, 1012, 1089, 1262, 1452, 1518, 1893, 2178, 2277, 2524, 2783, 3036, 3786, 4356, 4554, 5566, 5679, 6941, 7572, 8349, 9108, 11132, 11358, 13882, 14513, 16698, 20823, 22716, 25047, 27764, 29026, 33396, 41646, 43539, 50094, 58052, 62469, 76351, 83292, 87078, 100188, 124938, 130617, 152702, 159643, 174156, 229053, 249876, 261234, 305404, 319286, 458106, 478929, 522468, 638572, 687159, 916212, 957858, 1374318, 1436787, 1756073, 1915716, 2748636, 2873574, 3512146, 5268219, 5747148, 7024292, 10536438, 15804657, 21072876, 31609314, 63218628]

約数ペア:

[(1, 63218628), (2, 31609314), (3, 21072876), (4, 15804657), (6, 10536438), (9, 7024292), (11, 5747148), (12, 5268219), (18, 3512146), (22, 2873574), (23, 2748636), (33, 1915716), (36, 1756073), (44, 1436787), (46, 1374318), (66, 957858), (69, 916212), (92, 687159), (99, 638572), (121, 522468), (132, 478929), (138, 458106), (198, 319286), (207, 305404), (242, 261234), (253, 249876), (276, 229053), (363, 174156), (396, 159643), (414, 152702), (484, 130617), (506, 124938), (631, 100188), (726, 87078), (759, 83292), (828, 76351), (1012, 62469), (1089, 58052), (1262, 50094), (1452, 43539), (1518, 41646), (1893, 33396), (2178, 29026), (2277, 27764), (2524, 25047), (2783, 22716), (3036, 20823), (3786, 16698), (4356, 14513), (4554, 13882), (5566, 11358), (5679, 11132), (6941, 9108), (7572, 8349)]