72202207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25343}}^1$

素因数の和:25398

約数の個数: 16

約数和(自身を含む): 92454912

約数和(自身を除く): 20252705

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 25343, 177401, 278773, 937691, 1951411, 6563837, 10314601, 72202207]

約数ペア:

[(1, 72202207), (7, 10314601), (11, 6563837), (37, 1951411), (77, 937691), (259, 278773), (407, 177401), (2849, 25343)]