80978469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 137410560

約数和(自身を除く): 56432091

約数列:

[1, 3, 11, 13, 23, 29, 33, 39, 69, 87, 143, 253, 283, 299, 319, 377, 429, 667, 759, 849, 897, 957, 1131, 2001, 3113, 3289, 3679, 4147, 6509, 7337, 8207, 8671, 9339, 9867, 11037, 12441, 19527, 22011, 24621, 26013, 40469, 71599, 84617, 90277, 95381, 106691, 121407, 188761, 214797, 253851, 270831, 286143, 320073, 566283, 930787, 1173601, 2076371, 2453893, 2792361, 3520803, 6229113, 7361679, 26992823, 80978469]

約数ペア:

[(1, 80978469), (3, 26992823), (11, 7361679), (13, 6229113), (23, 3520803), (29, 2792361), (33, 2453893), (39, 2076371), (69, 1173601), (87, 930787), (143, 566283), (253, 320073), (283, 286143), (299, 270831), (319, 253851), (377, 214797), (429, 188761), (667, 121407), (759, 106691), (849, 95381), (897, 90277), (957, 84617), (1131, 71599), (2001, 40469), (3113, 26013), (3289, 24621), (3679, 22011), (4147, 19527), (6509, 12441), (7337, 11037), (8207, 9867), (8671, 9339)]