66371248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{133813}}^1$

素因数の和:133852

約数の個数: 20

約数和(自身を含む): 132743488

約数和(自身を除く): 66372240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 133813, 267626, 535252, 1070504, 2141008, 4148203, 8296406, 16592812, 33185624, 66371248]

約数ペア:

[(1, 66371248), (2, 33185624), (4, 16592812), (8, 8296406), (16, 4148203), (31, 2141008), (62, 1070504), (124, 535252), (248, 267626), (496, 133813)]