61865552

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2477}}^1$

素因数の和:2715

約数の個数: 40

約数和(自身を含む): 137657856

約数和(自身を除く): 75792304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 2477, 3122, 3568, 4954, 6244, 9908, 12488, 17339, 19816, 24976, 34678, 39632, 69356, 138712, 277424, 552371, 1104742, 2209484, 3866597, 4418968, 7733194, 8837936, 15466388, 30932776, 61865552]

約数ペア:

[(1, 61865552), (2, 30932776), (4, 15466388), (7, 8837936), (8, 7733194), (14, 4418968), (16, 3866597), (28, 2209484), (56, 1104742), (112, 552371), (223, 277424), (446, 138712), (892, 69356), (1561, 39632), (1784, 34678), (2477, 24976), (3122, 19816), (3568, 17339), (4954, 12488), (6244, 9908)]