83223908

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71993}}^1$

素因数の和:72031

約数の個数: 18

約数和(自身を含む): 154715106

約数和(自身を除く): 71491198

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 71993, 143986, 287972, 1223881, 2447762, 4895524, 20805977, 41611954, 83223908]

約数ペア:

[(1, 83223908), (2, 41611954), (4, 20805977), (17, 4895524), (34, 2447762), (68, 1223881), (289, 287972), (578, 143986), (1156, 71993)]