72612304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{266957}}^1$

素因数の和:266982

約数の個数: 20

約数和(自身を含む): 148962564

約数和(自身を除く): 76350260

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 266957, 533914, 1067828, 2135656, 4271312, 4538269, 9076538, 18153076, 36306152, 72612304]

約数ペア:

[(1, 72612304), (2, 36306152), (4, 18153076), (8, 9076538), (16, 4538269), (17, 4271312), (34, 2135656), (68, 1067828), (136, 533914), (272, 266957)]