64474942

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6551}}^1$

素因数の和:6616

約数の個数: 32

約数和(自身を含む): 119508480

約数和(自身を除く): 55033538

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 6551, 9842, 13102, 45857, 91714, 124469, 242387, 248938, 484774, 871283, 1696709, 1742566, 3393418, 4605353, 9210706, 32237471, 64474942]

約数ペア:

[(1, 64474942), (2, 32237471), (7, 9210706), (14, 4605353), (19, 3393418), (37, 1742566), (38, 1696709), (74, 871283), (133, 484774), (259, 248938), (266, 242387), (518, 124469), (703, 91714), (1406, 45857), (4921, 13102), (6551, 9842)]