72781462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{2027}}^1$

素因数の和:3423

約数の個数: 16

約数和(自身を含む): 117713232

約数和(自身を除く): 44931770

約数列:

[1, 2, 13, 26, 1381, 2027, 2762, 4054, 17953, 26351, 35906, 52702, 2799287, 5598574, 36390731, 72781462]

約数ペア:

[(1, 72781462), (2, 36390731), (13, 5598574), (26, 2799287), (1381, 52702), (2027, 35906), (2762, 26351), (4054, 17953)]