80938594

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 145555200

約数和(自身を除く): 64616606

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 121, 209, 242, 319, 418, 551, 607, 638, 1102, 1214, 2299, 3509, 4598, 6061, 6677, 7018, 11533, 12122, 13354, 17603, 23066, 35206, 66671, 73447, 126863, 133342, 146894, 193633, 253726, 334457, 387266, 668914, 1395493, 2129963, 2790986, 3679027, 4259926, 7358054, 40469297, 80938594]

約数ペア:

[(1, 80938594), (2, 40469297), (11, 7358054), (19, 4259926), (22, 3679027), (29, 2790986), (38, 2129963), (58, 1395493), (121, 668914), (209, 387266), (242, 334457), (319, 253726), (418, 193633), (551, 146894), (607, 133342), (638, 126863), (1102, 73447), (1214, 66671), (2299, 35206), (3509, 23066), (4598, 17603), (6061, 13354), (6677, 12122), (7018, 11533)]