67781758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 115758720

約数和(自身を除く): 47976962

約数列:

[1, 2, 11, 22, 29, 58, 131, 262, 319, 638, 811, 1441, 1622, 2882, 3799, 7598, 8921, 17842, 23519, 41789, 47038, 83578, 106241, 212482, 258709, 517418, 1168651, 2337302, 3080989, 6161978, 33890879, 67781758]

約数ペア:

[(1, 67781758), (2, 33890879), (11, 6161978), (22, 3080989), (29, 2337302), (58, 1168651), (131, 517418), (262, 258709), (319, 212482), (638, 106241), (811, 83578), (1441, 47038), (1622, 41789), (2882, 23519), (3799, 17842), (7598, 8921)]