80393508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 219984128

約数和(自身を除く): 139590620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 283, 468, 566, 607, 849, 1132, 1214, 1698, 1821, 2428, 2547, 3396, 3642, 3679, 5094, 5463, 7284, 7358, 7891, 10188, 10926, 11037, 14716, 15782, 21852, 22074, 23673, 31564, 33111, 44148, 47346, 66222, 71019, 94692, 132444, 142038, 171781, 284076, 343562, 515343, 687124, 1030686, 1546029, 2061372, 2233153, 3092058, 4466306, 6184116, 6699459, 8932612, 13398918, 20098377, 26797836, 40196754, 80393508]

約数ペア:

[(1, 80393508), (2, 40196754), (3, 26797836), (4, 20098377), (6, 13398918), (9, 8932612), (12, 6699459), (13, 6184116), (18, 4466306), (26, 3092058), (36, 2233153), (39, 2061372), (52, 1546029), (78, 1030686), (117, 687124), (156, 515343), (234, 343562), (283, 284076), (468, 171781), (566, 142038), (607, 132444), (849, 94692), (1132, 71019), (1214, 66222), (1698, 47346), (1821, 44148), (2428, 33111), (2547, 31564), (3396, 23673), (3642, 22074), (3679, 21852), (5094, 15782), (5463, 14716), (7284, 11037), (7358, 10926), (7891, 10188)]