79647524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 54

約数和(自身を含む): 158614470

約数和(自身を除く): 78966946

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 89, 121, 172, 178, 242, 356, 473, 484, 946, 979, 1849, 1892, 1958, 3698, 3827, 3916, 5203, 7396, 7654, 10406, 10769, 15308, 20339, 20812, 21538, 40678, 42097, 43076, 81356, 84194, 164561, 168388, 223729, 329122, 447458, 463067, 658244, 894916, 926134, 1810171, 1852268, 3620342, 7240684, 19911881, 39823762, 79647524]

約数ペア:

[(1, 79647524), (2, 39823762), (4, 19911881), (11, 7240684), (22, 3620342), (43, 1852268), (44, 1810171), (86, 926134), (89, 894916), (121, 658244), (172, 463067), (178, 447458), (242, 329122), (356, 223729), (473, 168388), (484, 164561), (946, 84194), (979, 81356), (1849, 43076), (1892, 42097), (1958, 40678), (3698, 21538), (3827, 20812), (3916, 20339), (5203, 15308), (7396, 10769), (7654, 10406)]