72240904

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{87671}}^1$

素因数の和:87780

約数の個数: 16

約数和(自身を含む): 136768320

約数和(自身を除く): 64527416

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 87671, 175342, 350684, 701368, 9030113, 18060226, 36120452, 72240904]

約数ペア:

[(1, 72240904), (2, 36120452), (4, 18060226), (8, 9030113), (103, 701368), (206, 350684), (412, 175342), (824, 87671)]