7920783794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1\times {\mathrm{881}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 15037747200

約数和(自身を除く): 7116963406

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 739, 869, 881, 1106, 1478, 1738, 1762, 5173, 6083, 6167, 8129, 9691, 10346, 12166, 12334, 16258, 19382, 56903, 58381, 67837, 69599, 113806, 116762, 135674, 139198, 408667, 487193, 642191, 651059, 765589, 817334, 974386, 1284382, 1302118, 1531178, 4495337, 4557413, 5359123, 7161649, 8990674, 9114826, 10718246, 14323298, 50131543, 51433661, 100263086, 102867322, 360035627, 565770271, 720071254, 1131540542, 3960391897, 7920783794]

約数ペア:

[(1, 7920783794), (2, 3960391897), (7, 1131540542), (11, 720071254), (14, 565770271), (22, 360035627), (77, 102867322), (79, 100263086), (154, 51433661), (158, 50131543), (553, 14323298), (739, 10718246), (869, 9114826), (881, 8990674), (1106, 7161649), (1478, 5359123), (1738, 4557413), (1762, 4495337), (5173, 1531178), (6083, 1302118), (6167, 1284382), (8129, 974386), (9691, 817334), (10346, 765589), (12166, 651059), (12334, 642191), (16258, 487193), (19382, 408667), (56903, 139198), (58381, 135674), (67837, 116762), (69599, 113806)]