86578254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 221068800

約数和(自身を除く): 134490546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 227, 378, 454, 681, 1009, 1362, 1589, 2018, 2043, 3027, 3178, 4086, 4767, 6054, 6129, 7063, 9081, 9534, 12258, 14126, 14301, 18162, 21189, 27243, 28602, 42378, 42903, 54486, 63567, 85806, 127134, 190701, 229043, 381402, 458086, 687129, 1374258, 1603301, 2061387, 3206602, 4122774, 4809903, 6184161, 9619806, 12368322, 14429709, 28859418, 43289127, 86578254]

約数ペア:

[(1, 86578254), (2, 43289127), (3, 28859418), (6, 14429709), (7, 12368322), (9, 9619806), (14, 6184161), (18, 4809903), (21, 4122774), (27, 3206602), (42, 2061387), (54, 1603301), (63, 1374258), (126, 687129), (189, 458086), (227, 381402), (378, 229043), (454, 190701), (681, 127134), (1009, 85806), (1362, 63567), (1589, 54486), (2018, 42903), (2043, 42378), (3027, 28602), (3178, 27243), (4086, 21189), (4767, 18162), (6054, 14301), (6129, 14126), (7063, 12258), (9081, 9534)]