63696458

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 111570048

約数和(自身を除く): 47873590

約数列:

[1, 2, 7, 14, 101, 107, 202, 214, 421, 707, 749, 842, 1414, 1498, 2947, 5894, 10807, 21614, 42521, 45047, 75649, 85042, 90094, 151298, 297647, 315329, 595294, 630658, 4549747, 9099494, 31848229, 63696458]

約数ペア:

[(1, 63696458), (2, 31848229), (7, 9099494), (14, 4549747), (101, 630658), (107, 595294), (202, 315329), (214, 297647), (421, 151298), (707, 90094), (749, 85042), (842, 75649), (1414, 45047), (1498, 42521), (2947, 21614), (5894, 10807)]