57172518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{929}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 134053920

約数和(自身を除く): 76881402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 263, 526, 789, 929, 1578, 1858, 2367, 2787, 3419, 4734, 5574, 6838, 8361, 10257, 12077, 16722, 20514, 24154, 30771, 36231, 61542, 72462, 108693, 217386, 244327, 488654, 732981, 1465962, 2198943, 3176251, 4397886, 6352502, 9528753, 19057506, 28586259, 57172518]

約数ペア:

[(1, 57172518), (2, 28586259), (3, 19057506), (6, 9528753), (9, 6352502), (13, 4397886), (18, 3176251), (26, 2198943), (39, 1465962), (78, 732981), (117, 488654), (234, 244327), (263, 217386), (526, 108693), (789, 72462), (929, 61542), (1578, 36231), (1858, 30771), (2367, 24154), (2787, 20514), (3419, 16722), (4734, 12077), (5574, 10257), (6838, 8361)]