68990790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{209063}}^1$

素因数の和:209084

約数の個数: 32

約数和(自身を含む): 180631296

約数和(自身を除く): 111640506

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 209063, 418126, 627189, 1045315, 1254378, 2090630, 2299693, 3135945, 4599386, 6271890, 6899079, 11498465, 13798158, 22996930, 34495395, 68990790]

約数ペア:

[(1, 68990790), (2, 34495395), (3, 22996930), (5, 13798158), (6, 11498465), (10, 6899079), (11, 6271890), (15, 4599386), (22, 3135945), (30, 2299693), (33, 2090630), (55, 1254378), (66, 1045315), (110, 627189), (165, 418126), (330, 209063)]