78920664

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193433}}^1$

素因数の和:193459

約数の個数: 32

約数和(自身を含む): 208908720

約数和(自身を除く): 129988056

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 193433, 386866, 580299, 773732, 1160598, 1547464, 2321196, 3288361, 4642392, 6576722, 9865083, 13153444, 19730166, 26306888, 39460332, 78920664]

約数ペア:

[(1, 78920664), (2, 39460332), (3, 26306888), (4, 19730166), (6, 13153444), (8, 9865083), (12, 6576722), (17, 4642392), (24, 3288361), (34, 2321196), (51, 1547464), (68, 1160598), (102, 773732), (136, 580299), (204, 386866), (408, 193433)]