39673942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 77720832

約数和(自身を除く): 38046890

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 487, 506, 529, 974, 1058, 1771, 3409, 3542, 3703, 5357, 5819, 6818, 7406, 10714, 11201, 11638, 22402, 37499, 40733, 74998, 78407, 81466, 123211, 156814, 246422, 257623, 515246, 862477, 1724954, 1803361, 2833853, 3606722, 5667706, 19836971, 39673942]

約数ペア:

[(1, 39673942), (2, 19836971), (7, 5667706), (11, 3606722), (14, 2833853), (22, 1803361), (23, 1724954), (46, 862477), (77, 515246), (154, 257623), (161, 246422), (253, 156814), (322, 123211), (487, 81466), (506, 78407), (529, 74998), (974, 40733), (1058, 37499), (1771, 22402), (3409, 11638), (3542, 11201), (3703, 10714), (5357, 7406), (5819, 6818)]