81189056

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97583}}^1$

素因数の和:97608

約数の個数: 28

約数和(自身を含む): 173504352

約数和(自身を除く): 92315296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 97583, 195166, 390332, 780664, 1268579, 1561328, 2537158, 3122656, 5074316, 6245312, 10148632, 20297264, 40594528, 81189056]

約数ペア:

[(1, 81189056), (2, 40594528), (4, 20297264), (8, 10148632), (13, 6245312), (16, 5074316), (26, 3122656), (32, 2537158), (52, 1561328), (64, 1268579), (104, 780664), (208, 390332), (416, 195166), (832, 97583)]