72560072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{697693}}^1$

素因数の和:697712

約数の個数: 16

約数和(自身を含む): 146515740

約数和(自身を除く): 73955668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 697693, 1395386, 2790772, 5581544, 9070009, 18140018, 36280036, 72560072]

約数ペア:

[(1, 72560072), (2, 36280036), (4, 18140018), (8, 9070009), (13, 5581544), (26, 2790772), (52, 1395386), (104, 697693)]