68331263

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 94867200

約数和(自身を除く): 26535937

約数列:

[1, 7, 11, 13, 59, 77, 89, 91, 143, 169, 413, 623, 649, 767, 979, 1001, 1157, 1183, 1859, 4543, 5251, 5369, 6853, 8099, 8437, 9971, 12727, 13013, 15041, 36757, 57761, 59059, 68263, 69797, 89089, 105287, 109681, 165451, 404327, 477841, 750893, 767767, 887419, 1158157, 5256251, 6211933, 9761609, 68331263]

約数ペア:

[(1, 68331263), (7, 9761609), (11, 6211933), (13, 5256251), (59, 1158157), (77, 887419), (89, 767767), (91, 750893), (143, 477841), (169, 404327), (413, 165451), (623, 109681), (649, 105287), (767, 89089), (979, 69797), (1001, 68263), (1157, 59059), (1183, 57761), (1859, 36757), (4543, 15041), (5251, 13013), (5369, 12727), (6853, 9971), (8099, 8437)]