68890392

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 206193600

約数和(自身を除く): 137303208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 73, 102, 108, 136, 146, 153, 204, 216, 219, 257, 292, 306, 408, 438, 459, 514, 584, 612, 657, 771, 876, 918, 1028, 1224, 1241, 1314, 1542, 1752, 1836, 1971, 2056, 2313, 2482, 2628, 3084, 3672, 3723, 3942, 4369, 4626, 4964, 5256, 6168, 6939, 7446, 7884, 8738, 9252, 9928, 11169, 13107, 13878, 14892, 15768, 17476, 18504, 18761, 22338, 26214, 27756, 29784, 33507, 34952, 37522, 39321, 44676, 52428, 55512, 56283, 67014, 75044, 78642, 89352, 104856, 112566, 117963, 134028, 150088, 157284, 168849, 225132, 235926, 268056, 314568, 318937, 337698, 450264, 471852, 506547, 637874, 675396, 943704, 956811, 1013094, 1275748, 1350792, 1913622, 2026188, 2551496, 2870433, 3827244, 4052376, 5740866, 7654488, 8611299, 11481732, 17222598, 22963464, 34445196, 68890392]

約数ペア:

[(1, 68890392), (2, 34445196), (3, 22963464), (4, 17222598), (6, 11481732), (8, 8611299), (9, 7654488), (12, 5740866), (17, 4052376), (18, 3827244), (24, 2870433), (27, 2551496), (34, 2026188), (36, 1913622), (51, 1350792), (54, 1275748), (68, 1013094), (72, 956811), (73, 943704), (102, 675396), (108, 637874), (136, 506547), (146, 471852), (153, 450264), (204, 337698), (216, 318937), (219, 314568), (257, 268056), (292, 235926), (306, 225132), (408, 168849), (438, 157284), (459, 150088), (514, 134028), (584, 117963), (612, 112566), (657, 104856), (771, 89352), (876, 78642), (918, 75044), (1028, 67014), (1224, 56283), (1241, 55512), (1314, 52428), (1542, 44676), (1752, 39321), (1836, 37522), (1971, 34952), (2056, 33507), (2313, 29784), (2482, 27756), (2628, 26214), (3084, 22338), (3672, 18761), (3723, 18504), (3942, 17476), (4369, 15768), (4626, 14892), (4964, 13878), (5256, 13107), (6168, 11169), (6939, 9928), (7446, 9252), (7884, 8738)]