72457954

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{3581}}^1$

素因数の和:3801

約数の個数: 16

約数和(自身を含む): 111070656

約数和(自身を除く): 38612702

約数列:

[1, 2, 67, 134, 151, 302, 3581, 7162, 10117, 20234, 239927, 479854, 540731, 1081462, 36228977, 72457954]

約数ペア:

[(1, 72457954), (2, 36228977), (67, 1081462), (134, 540731), (151, 479854), (302, 239927), (3581, 20234), (7162, 10117)]