56657636

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 117258624

約数和(自身を除く): 60600988

約数列:

[1, 2, 4, 7, 14, 28, 53, 73, 106, 146, 212, 292, 371, 511, 523, 742, 1022, 1046, 1484, 2044, 2092, 3661, 3869, 7322, 7738, 14644, 15476, 27083, 27719, 38179, 54166, 55438, 76358, 108332, 110876, 152716, 194033, 267253, 388066, 534506, 776132, 1069012, 2023487, 4046974, 8093948, 14164409, 28328818, 56657636]

約数ペア:

[(1, 56657636), (2, 28328818), (4, 14164409), (7, 8093948), (14, 4046974), (28, 2023487), (53, 1069012), (73, 776132), (106, 534506), (146, 388066), (212, 267253), (292, 194033), (371, 152716), (511, 110876), (523, 108332), (742, 76358), (1022, 55438), (1046, 54166), (1484, 38179), (2044, 27719), (2092, 27083), (3661, 15476), (3869, 14644), (7322, 7738)]