72913818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1867}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 152787456

約数和(自身を除く): 79873638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 283, 566, 849, 1698, 1867, 3734, 5601, 6509, 11202, 13018, 19527, 39054, 42941, 85882, 128823, 257646, 528361, 1056722, 1585083, 3170166, 12152303, 24304606, 36456909, 72913818]

約数ペア:

[(1, 72913818), (2, 36456909), (3, 24304606), (6, 12152303), (23, 3170166), (46, 1585083), (69, 1056722), (138, 528361), (283, 257646), (566, 128823), (849, 85882), (1698, 42941), (1867, 39054), (3734, 19527), (5601, 13018), (6509, 11202)]