31759098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 43885830

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 107, 111, 191, 214, 222, 259, 321, 382, 518, 573, 642, 749, 777, 1146, 1337, 1498, 1554, 2247, 2674, 3959, 4011, 4494, 7067, 7918, 8022, 11877, 14134, 20437, 21201, 23754, 27713, 40874, 42402, 49469, 55426, 61311, 83139, 98938, 122622, 143059, 148407, 166278, 286118, 296814, 429177, 756169, 858354, 1512338, 2268507, 4537014, 5293183, 10586366, 15879549, 31759098]

約数ペア:

[(1, 31759098), (2, 15879549), (3, 10586366), (6, 5293183), (7, 4537014), (14, 2268507), (21, 1512338), (37, 858354), (42, 756169), (74, 429177), (107, 296814), (111, 286118), (191, 166278), (214, 148407), (222, 143059), (259, 122622), (321, 98938), (382, 83139), (518, 61311), (573, 55426), (642, 49469), (749, 42402), (777, 40874), (1146, 27713), (1337, 23754), (1498, 21201), (1554, 20437), (2247, 14134), (2674, 11877), (3959, 8022), (4011, 7918), (4494, 7067)]