68538722

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 120735360

約数和(自身を除く): 52196638

約数列:

[1, 2, 7, 14, 67, 89, 134, 178, 469, 623, 821, 938, 1246, 1642, 5747, 5963, 11494, 11926, 41741, 55007, 73069, 83482, 110014, 146138, 385049, 511483, 770098, 1022966, 4895623, 9791246, 34269361, 68538722]

約数ペア:

[(1, 68538722), (2, 34269361), (7, 9791246), (14, 4895623), (67, 1022966), (89, 770098), (134, 511483), (178, 385049), (469, 146138), (623, 110014), (821, 83482), (938, 73069), (1246, 55007), (1642, 41741), (5747, 11926), (5963, 11494)]