123453798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23623}}^1$

素因数の和:23708

約数の個数: 32

約数和(自身を含む): 269880576

約数和(自身を除く): 146426778

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 23623, 47246, 70869, 141738, 307099, 614198, 921297, 1582741, 1842594, 3165482, 4748223, 9496446, 20575633, 41151266, 61726899, 123453798]

約数ペア:

[(1, 123453798), (2, 61726899), (3, 41151266), (6, 20575633), (13, 9496446), (26, 4748223), (39, 3165482), (67, 1842594), (78, 1582741), (134, 921297), (201, 614198), (402, 307099), (871, 141738), (1742, 70869), (2613, 47246), (5226, 23623)]