74259468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 201670560

約数和(自身を除く): 127411092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 612, 639, 852, 1207, 1278, 1709, 2414, 2556, 3418, 3621, 4828, 5127, 6836, 7242, 10254, 10863, 14484, 15381, 20508, 21726, 29053, 30762, 43452, 58106, 61524, 87159, 116212, 121339, 174318, 242678, 261477, 348636, 364017, 485356, 522954, 728034, 1045908, 1092051, 1456068, 2062763, 2184102, 4125526, 4368204, 6188289, 8251052, 12376578, 18564867, 24753156, 37129734, 74259468]

約数ペア:

[(1, 74259468), (2, 37129734), (3, 24753156), (4, 18564867), (6, 12376578), (9, 8251052), (12, 6188289), (17, 4368204), (18, 4125526), (34, 2184102), (36, 2062763), (51, 1456068), (68, 1092051), (71, 1045908), (102, 728034), (142, 522954), (153, 485356), (204, 364017), (213, 348636), (284, 261477), (306, 242678), (426, 174318), (612, 121339), (639, 116212), (852, 87159), (1207, 61524), (1278, 58106), (1709, 43452), (2414, 30762), (2556, 29053), (3418, 21726), (3621, 20508), (4828, 15381), (5127, 14484), (6836, 10863), (7242, 10254)]