61486736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1071

約数の個数: 40

約数和(自身を含む): 126048480

約数和(自身を除く): 64561744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 787, 1028, 1574, 2056, 3148, 4112, 4883, 6296, 9766, 12592, 14953, 19532, 29906, 39064, 59812, 78128, 119624, 202259, 239248, 404518, 809036, 1618072, 3236144, 3842921, 7685842, 15371684, 30743368, 61486736]

約数ペア:

[(1, 61486736), (2, 30743368), (4, 15371684), (8, 7685842), (16, 3842921), (19, 3236144), (38, 1618072), (76, 809036), (152, 404518), (257, 239248), (304, 202259), (514, 119624), (787, 78128), (1028, 59812), (1574, 39064), (2056, 29906), (3148, 19532), (4112, 14953), (4883, 12592), (6296, 9766)]