64479502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{23899}}^1$

素因数の和:23991

約数の個数: 16

約数和(自身を含む): 103248000

約数和(自身を除く): 38768498

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 23899, 47798, 454081, 908162, 1696829, 3393658, 32239751, 64479502]

約数ペア:

[(1, 64479502), (2, 32239751), (19, 3393658), (38, 1696829), (71, 908162), (142, 454081), (1349, 47798), (2698, 23899)]