63400688

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23447}}^1$

素因数の和:23481

約数の個数: 30

約数和(自身を含む): 133020504

約数和(自身を除く): 69619816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 23447, 46894, 93788, 187576, 304811, 375152, 609622, 1219244, 2438488, 3962543, 4876976, 7925086, 15850172, 31700344, 63400688]

約数ペア:

[(1, 63400688), (2, 31700344), (4, 15850172), (8, 7925086), (13, 4876976), (16, 3962543), (26, 2438488), (52, 1219244), (104, 609622), (169, 375152), (208, 304811), (338, 187576), (676, 93788), (1352, 46894), (2704, 23447)]