66039584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{158749}}^1$

素因数の和:158772

約数の個数: 24

約数和(自身を含む): 140017500

約数和(自身を除く): 73977916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 158749, 317498, 634996, 1269992, 2063737, 2539984, 4127474, 5079968, 8254948, 16509896, 33019792, 66039584]

約数ペア:

[(1, 66039584), (2, 33019792), (4, 16509896), (8, 8254948), (13, 5079968), (16, 4127474), (26, 2539984), (32, 2063737), (52, 1269992), (104, 634996), (208, 317498), (416, 158749)]