77672742

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{757}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 181465200

約数和(自身を除く): 103792458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 349, 698, 757, 1047, 1514, 2094, 2271, 2443, 4542, 4886, 5299, 7329, 10598, 14658, 15897, 17101, 31794, 34202, 37093, 51303, 74186, 102606, 111279, 222558, 264193, 528386, 792579, 1585158, 1849351, 3698702, 5548053, 11096106, 12945457, 25890914, 38836371, 77672742]

約数ペア:

[(1, 77672742), (2, 38836371), (3, 25890914), (6, 12945457), (7, 11096106), (14, 5548053), (21, 3698702), (42, 1849351), (49, 1585158), (98, 792579), (147, 528386), (294, 264193), (349, 222558), (698, 111279), (757, 102606), (1047, 74186), (1514, 51303), (2094, 37093), (2271, 34202), (2443, 31794), (4542, 17101), (4886, 15897), (5299, 14658), (7329, 10598)]