1686763078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3109}}^1$

素因数の和:3413

約数の個数: 64

約数和(自身を含む): 3410749440

約数和(自身を除く): 1723986362

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 271, 286, 542, 1001, 1897, 2002, 2981, 3109, 3523, 3794, 5962, 6218, 7046, 20867, 21763, 24661, 34199, 38753, 40417, 41734, 43526, 49322, 68398, 77506, 80834, 239393, 271271, 282919, 444587, 478786, 542542, 565838, 842539, 889174, 1685078, 3112109, 5897773, 6224218, 9267929, 10953007, 11795546, 18535858, 21906014, 64875503, 76671049, 120483077, 129751006, 153342098, 240966154, 843381539, 1686763078]

約数ペア:

[(1, 1686763078), (2, 843381539), (7, 240966154), (11, 153342098), (13, 129751006), (14, 120483077), (22, 76671049), (26, 64875503), (77, 21906014), (91, 18535858), (143, 11795546), (154, 10953007), (182, 9267929), (271, 6224218), (286, 5897773), (542, 3112109), (1001, 1685078), (1897, 889174), (2002, 842539), (2981, 565838), (3109, 542542), (3523, 478786), (3794, 444587), (5962, 282919), (6218, 271271), (7046, 239393), (20867, 80834), (21763, 77506), (24661, 68398), (34199, 49322), (38753, 43526), (40417, 41734)]