42521724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{168737}}^1$

素因数の和:168754

約数の個数: 36

約数和(自身を含む): 122841264

約数和(自身を除く): 80319540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 168737, 337474, 506211, 674948, 1012422, 1181159, 1518633, 2024844, 2362318, 3037266, 3543477, 4724636, 6074532, 7086954, 10630431, 14173908, 21260862, 42521724]

約数ペア:

[(1, 42521724), (2, 21260862), (3, 14173908), (4, 10630431), (6, 7086954), (7, 6074532), (9, 4724636), (12, 3543477), (14, 3037266), (18, 2362318), (21, 2024844), (28, 1518633), (36, 1181159), (42, 1012422), (63, 674948), (84, 506211), (126, 337474), (252, 168737)]