68677784

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{10853}}^1$

素因数の和:10979

約数の個数: 32

約数和(自身を含む): 148482720

約数和(自身を除く): 79804936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 10853, 21706, 43412, 75971, 86824, 151942, 303884, 607768, 1226389, 2452778, 4905556, 8584723, 9811112, 17169446, 34338892, 68677784]

約数ペア:

[(1, 68677784), (2, 34338892), (4, 17169446), (7, 9811112), (8, 8584723), (14, 4905556), (28, 2452778), (56, 1226389), (113, 607768), (226, 303884), (452, 151942), (791, 86824), (904, 75971), (1582, 43412), (3164, 21706), (6328, 10853)]