68402502

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{180959}}^1$

素因数の和:180977

約数の個数: 32

約数和(自身を含む): 173721600

約数和(自身を除く): 105319098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 180959, 361918, 542877, 1085754, 1266713, 1628631, 2533426, 3257262, 3800139, 4885893, 7600278, 9771786, 11400417, 22800834, 34201251, 68402502]

約数ペア:

[(1, 68402502), (2, 34201251), (3, 22800834), (6, 11400417), (7, 9771786), (9, 7600278), (14, 4885893), (18, 3800139), (21, 3257262), (27, 2533426), (42, 1628631), (54, 1266713), (63, 1085754), (126, 542877), (189, 361918), (378, 180959)]