66880048492

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1240081}}^1$

素因数の和:1240321

約数の個数: 24

約数和(自身を含む): 119097475280

約数和(自身を除く): 52217426788

約数列:

[1, 2, 4, 97, 139, 194, 278, 388, 556, 13483, 26966, 53932, 1240081, 2480162, 4960324, 120287857, 172371259, 240575714, 344742518, 481151428, 689485036, 16720012123, 33440024246, 66880048492]

約数ペア:

[(1, 66880048492), (2, 33440024246), (4, 16720012123), (97, 689485036), (139, 481151428), (194, 344742518), (278, 240575714), (388, 172371259), (556, 120287857), (13483, 4960324), (26966, 2480162), (53932, 1240081)]