72810191

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 77155200

約数和(自身を除く): 4345009

約数列:

[1, 37, 47, 149, 281, 1739, 5513, 7003, 10397, 13207, 41869, 259111, 488659, 1549153, 1967843, 72810191]

約数ペア:

[(1, 72810191), (37, 1967843), (47, 1549153), (149, 488659), (281, 259111), (1739, 41869), (5513, 13207), (7003, 10397)]