71566197031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1\times {\mathrm{6197}}^1$

素因数の和:9055

約数の個数: 32

約数和(自身を含む): 88917995520

約数和(自身を除く): 17351798489

約数列:

[1, 7, 19, 31, 133, 217, 589, 2801, 4123, 6197, 19607, 43379, 53219, 86831, 117743, 192107, 372533, 607817, 824201, 1344749, 1649789, 3650033, 11548523, 17357797, 25550231, 121504579, 329798143, 538091707, 2308587001, 3766641949, 10223742433, 71566197031]

約数ペア:

[(1, 71566197031), (7, 10223742433), (19, 3766641949), (31, 2308587001), (133, 538091707), (217, 329798143), (589, 121504579), (2801, 25550231), (4123, 17357797), (6197, 11548523), (19607, 3650033), (43379, 1649789), (53219, 1344749), (86831, 824201), (117743, 607817), (192107, 372533)]