66628686

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1549}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 136598400

約数和(自身を除く): 69969714

約数列:

[1, 2, 3, 6, 67, 107, 134, 201, 214, 321, 402, 642, 1549, 3098, 4647, 7169, 9294, 14338, 21507, 43014, 103783, 165743, 207566, 311349, 331486, 497229, 622698, 994458, 11104781, 22209562, 33314343, 66628686]

約数ペア:

[(1, 66628686), (2, 33314343), (3, 22209562), (6, 11104781), (67, 994458), (107, 622698), (134, 497229), (201, 331486), (214, 311349), (321, 207566), (402, 165743), (642, 103783), (1549, 43014), (3098, 21507), (4647, 14338), (7169, 9294)]