61686128

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9029}}^1$

素因数の和:9105

約数の個数: 40

約数和(自身を含む): 138845280

約数和(自身を除く): 77159152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 9029, 18058, 36116, 63203, 72232, 126406, 144464, 252812, 505624, 550769, 1011248, 1101538, 2203076, 3855383, 4406152, 7710766, 8812304, 15421532, 30843064, 61686128]

約数ペア:

[(1, 61686128), (2, 30843064), (4, 15421532), (7, 8812304), (8, 7710766), (14, 4406152), (16, 3855383), (28, 2203076), (56, 1101538), (61, 1011248), (112, 550769), (122, 505624), (244, 252812), (427, 144464), (488, 126406), (854, 72232), (976, 63203), (1708, 36116), (3416, 18058), (6832, 9029)]