77651406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{205427}}^1$

素因数の和:205445

約数の個数: 32

約数和(自身を含む): 197210880

約数和(自身を除く): 119559474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 205427, 410854, 616281, 1232562, 1437989, 1848843, 2875978, 3697686, 4313967, 5546529, 8627934, 11093058, 12941901, 25883802, 38825703, 77651406]

約数ペア:

[(1, 77651406), (2, 38825703), (3, 25883802), (6, 12941901), (7, 11093058), (9, 8627934), (14, 5546529), (18, 4313967), (21, 3697686), (27, 2875978), (42, 1848843), (54, 1437989), (63, 1232562), (126, 616281), (189, 410854), (378, 205427)]