65115378

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{50951}}^1$

素因数の和:51030

約数の個数: 24

約数和(自身を含む): 143073216

約数和(自身を除く): 77957838

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 50951, 101902, 152853, 305706, 458559, 917118, 3617521, 7235042, 10852563, 21705126, 32557689, 65115378]

約数ペア:

[(1, 65115378), (2, 32557689), (3, 21705126), (6, 10852563), (9, 7235042), (18, 3617521), (71, 917118), (142, 458559), (213, 305706), (426, 152853), (639, 101902), (1278, 50951)]