72493982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{46411}}^1$

素因数の和:46495

約数の個数: 16

約数和(自身を含む): 120299904

約数和(自身を除く): 47805922

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 46411, 92822, 510521, 1021042, 3295181, 6590362, 36246991, 72493982]

約数ペア:

[(1, 72493982), (2, 36246991), (11, 6590362), (22, 3295181), (71, 1021042), (142, 510521), (781, 92822), (1562, 46411)]