80121952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{147283}}^1$

素因数の和:147310

約数の個数: 24

約数和(自身を含む): 167020056

約数和(自身を除く): 86898104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 147283, 294566, 589132, 1178264, 2356528, 2503811, 4713056, 5007622, 10015244, 20030488, 40060976, 80121952]

約数ペア:

[(1, 80121952), (2, 40060976), (4, 20030488), (8, 10015244), (16, 5007622), (17, 4713056), (32, 2503811), (34, 2356528), (68, 1178264), (136, 589132), (272, 294566), (544, 147283)]