72976988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{153313}}^1$

素因数の和:153341

約数の個数: 24

約数和(自身を含む): 154540512

約数和(自身を除く): 81563524

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 153313, 306626, 613252, 1073191, 2146382, 2606321, 4292764, 5212642, 10425284, 18244247, 36488494, 72976988]

約数ペア:

[(1, 72976988), (2, 36488494), (4, 18244247), (7, 10425284), (14, 5212642), (17, 4292764), (28, 2606321), (34, 2146382), (68, 1073191), (119, 613252), (238, 306626), (476, 153313)]