66245272

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 126766080

約数和(自身を除く): 60520808

約数列:

[1, 2, 4, 8, 71, 142, 223, 284, 446, 523, 568, 892, 1046, 1784, 2092, 4184, 15833, 31666, 37133, 63332, 74266, 116629, 126664, 148532, 233258, 297064, 466516, 933032, 8280659, 16561318, 33122636, 66245272]

約数ペア:

[(1, 66245272), (2, 33122636), (4, 16561318), (8, 8280659), (71, 933032), (142, 466516), (223, 297064), (284, 233258), (446, 148532), (523, 126664), (568, 116629), (892, 74266), (1046, 63332), (1784, 37133), (2092, 31666), (4184, 15833)]