68817496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 150504480

約数和(自身を除く): 81686984

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 157, 187, 293, 314, 374, 586, 628, 748, 1172, 1256, 1496, 1727, 2344, 2669, 3223, 3454, 4981, 5338, 6446, 6908, 9962, 10676, 12892, 13816, 19924, 21352, 25784, 29359, 39848, 46001, 54791, 58718, 92002, 109582, 117436, 184004, 219164, 234872, 368008, 438328, 506011, 782017, 1012022, 1564034, 2024044, 3128068, 4048088, 6256136, 8602187, 17204374, 34408748, 68817496]

約数ペア:

[(1, 68817496), (2, 34408748), (4, 17204374), (8, 8602187), (11, 6256136), (17, 4048088), (22, 3128068), (34, 2024044), (44, 1564034), (68, 1012022), (88, 782017), (136, 506011), (157, 438328), (187, 368008), (293, 234872), (314, 219164), (374, 184004), (586, 117436), (628, 109582), (748, 92002), (1172, 58718), (1256, 54791), (1496, 46001), (1727, 39848), (2344, 29359), (2669, 25784), (3223, 21352), (3454, 19924), (4981, 13816), (5338, 12892), (6446, 10676), (6908, 9962)]