42700658

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 88515756

約数和(自身を除く): 45815098

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 121, 143, 154, 182, 242, 277, 286, 539, 554, 637, 847, 1001, 1078, 1274, 1573, 1694, 1939, 2002, 3047, 3146, 3601, 3878, 5929, 6094, 7007, 7202, 11011, 11858, 13573, 14014, 21329, 22022, 25207, 27146, 33517, 39611, 42658, 50414, 67034, 77077, 79222, 149303, 154154, 176449, 234619, 277277, 298606, 352898, 435721, 469238, 554554, 871442, 1642333, 1940939, 3050047, 3284666, 3881878, 6100094, 21350329, 42700658]

約数ペア:

[(1, 42700658), (2, 21350329), (7, 6100094), (11, 3881878), (13, 3284666), (14, 3050047), (22, 1940939), (26, 1642333), (49, 871442), (77, 554554), (91, 469238), (98, 435721), (121, 352898), (143, 298606), (154, 277277), (182, 234619), (242, 176449), (277, 154154), (286, 149303), (539, 79222), (554, 77077), (637, 67034), (847, 50414), (1001, 42658), (1078, 39611), (1274, 33517), (1573, 27146), (1694, 25207), (1939, 22022), (2002, 21329), (3047, 14014), (3146, 13573), (3601, 11858), (3878, 11011), (5929, 7202), (6094, 7007)]