8578404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 23351328

約数和(自身を除く): 14772924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 107, 131, 153, 204, 214, 262, 306, 321, 393, 428, 524, 612, 642, 786, 963, 1179, 1284, 1572, 1819, 1926, 2227, 2358, 3638, 3852, 4454, 4716, 5457, 6681, 7276, 8908, 10914, 13362, 14017, 16371, 20043, 21828, 26724, 28034, 32742, 40086, 42051, 56068, 65484, 80172, 84102, 126153, 168204, 238289, 252306, 476578, 504612, 714867, 953156, 1429734, 2144601, 2859468, 4289202, 8578404]

約数ペア:

[(1, 8578404), (2, 4289202), (3, 2859468), (4, 2144601), (6, 1429734), (9, 953156), (12, 714867), (17, 504612), (18, 476578), (34, 252306), (36, 238289), (51, 168204), (68, 126153), (102, 84102), (107, 80172), (131, 65484), (153, 56068), (204, 42051), (214, 40086), (262, 32742), (306, 28034), (321, 26724), (393, 21828), (428, 20043), (524, 16371), (612, 14017), (642, 13362), (786, 10914), (963, 8908), (1179, 7276), (1284, 6681), (1572, 5457), (1819, 4716), (1926, 4454), (2227, 3852), (2358, 3638)]