61542172

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 109156320

約数和(自身を除く): 47614148

約数列:

[1, 2, 4, 167, 181, 334, 362, 509, 668, 724, 1018, 2036, 30227, 60454, 85003, 92129, 120908, 170006, 184258, 340012, 368516, 15385543, 30771086, 61542172]

約数ペア:

[(1, 61542172), (2, 30771086), (4, 15385543), (167, 368516), (181, 340012), (334, 184258), (362, 170006), (509, 120908), (668, 92129), (724, 85003), (1018, 60454), (2036, 30227)]