67955290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 141359904

約数和(自身を除く): 73404614

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 170, 194, 221, 317, 442, 485, 634, 970, 1105, 1261, 1585, 1649, 2210, 2522, 3170, 3298, 4121, 5389, 6305, 8242, 8245, 10778, 12610, 16490, 20605, 21437, 26945, 30749, 41210, 42874, 53890, 61498, 70057, 107185, 140114, 153745, 214370, 307490, 350285, 399737, 522733, 700570, 799474, 1045466, 1998685, 2613665, 3997370, 5227330, 6795529, 13591058, 33977645, 67955290]

約数ペア:

[(1, 67955290), (2, 33977645), (5, 13591058), (10, 6795529), (13, 5227330), (17, 3997370), (26, 2613665), (34, 1998685), (65, 1045466), (85, 799474), (97, 700570), (130, 522733), (170, 399737), (194, 350285), (221, 307490), (317, 214370), (442, 153745), (485, 140114), (634, 107185), (970, 70057), (1105, 61498), (1261, 53890), (1585, 42874), (1649, 41210), (2210, 30749), (2522, 26945), (3170, 21437), (3298, 20605), (4121, 16490), (5389, 12610), (6305, 10778), (8242, 8245)]