31278012

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{38903}}^1$

素因数の和:38977

約数の個数: 24

約数和(自身を含む): 74073216

約数和(自身を除く): 42795204

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 38903, 77806, 116709, 155612, 233418, 466836, 2606501, 5213002, 7819503, 10426004, 15639006, 31278012]

約数ペア:

[(1, 31278012), (2, 15639006), (3, 10426004), (4, 7819503), (6, 5213002), (12, 2606501), (67, 466836), (134, 233418), (201, 155612), (268, 116709), (402, 77806), (804, 38903)]