71972338

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{3557}}^1$

素因数の和:3777

約数の個数: 16

約数和(自身を含む): 110326464

約数和(自身を除く): 38354126

約数列:

[1, 2, 67, 134, 151, 302, 3557, 7114, 10117, 20234, 238319, 476638, 537107, 1074214, 35986169, 71972338]

約数ペア:

[(1, 71972338), (2, 35986169), (67, 1074214), (134, 537107), (151, 476638), (302, 238319), (3557, 20234), (7114, 10117)]