86941876

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 190035720

約数和(自身を除く): 103093844

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 97, 98, 119, 194, 196, 238, 269, 388, 476, 538, 679, 833, 1076, 1358, 1649, 1666, 1883, 2716, 3298, 3332, 3766, 4573, 4753, 6596, 7532, 9146, 9506, 11543, 13181, 18292, 19012, 23086, 26093, 26362, 32011, 46172, 52186, 52724, 64022, 80801, 104372, 128044, 161602, 182651, 224077, 323204, 365302, 443581, 448154, 730604, 887162, 896308, 1278557, 1774324, 2557114, 3105067, 5114228, 6210134, 12420268, 21735469, 43470938, 86941876]

約数ペア:

[(1, 86941876), (2, 43470938), (4, 21735469), (7, 12420268), (14, 6210134), (17, 5114228), (28, 3105067), (34, 2557114), (49, 1774324), (68, 1278557), (97, 896308), (98, 887162), (119, 730604), (194, 448154), (196, 443581), (238, 365302), (269, 323204), (388, 224077), (476, 182651), (538, 161602), (679, 128044), (833, 104372), (1076, 80801), (1358, 64022), (1649, 52724), (1666, 52186), (1883, 46172), (2716, 32011), (3298, 26362), (3332, 26093), (3766, 23086), (4573, 19012), (4753, 18292), (6596, 13181), (7532, 11543), (9146, 9506)]