68904464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{148501}}^1$

素因数の和:148538

約数の個数: 20

約数和(自身を含む): 138106860

約数和(自身を除く): 69202396

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 148501, 297002, 594004, 1188008, 2376016, 4306529, 8613058, 17226116, 34452232, 68904464]

約数ペア:

[(1, 68904464), (2, 34452232), (4, 17226116), (8, 8613058), (16, 4306529), (29, 2376016), (58, 1188008), (116, 594004), (232, 297002), (464, 148501)]