65774380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7963}}^1$

素因数の和:8038

約数の個数: 48

約数和(自身を含む): 160554240

約数和(自身を除く): 94779860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 7963, 8260, 15926, 31852, 39815, 55741, 79630, 111482, 159260, 222964, 278705, 469817, 557410, 939634, 1114820, 1879268, 2349085, 3288719, 4698170, 6577438, 9396340, 13154876, 16443595, 32887190, 65774380]

約数ペア:

[(1, 65774380), (2, 32887190), (4, 16443595), (5, 13154876), (7, 9396340), (10, 6577438), (14, 4698170), (20, 3288719), (28, 2349085), (35, 1879268), (59, 1114820), (70, 939634), (118, 557410), (140, 469817), (236, 278705), (295, 222964), (413, 159260), (590, 111482), (826, 79630), (1180, 55741), (1652, 39815), (2065, 31852), (4130, 15926), (7963, 8260)]