72010472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 138438720

約数和(自身を除く): 66428248

約数列:

[1, 2, 4, 8, 71, 97, 142, 194, 284, 388, 568, 776, 1307, 2614, 5228, 6887, 10456, 13774, 27548, 55096, 92797, 126779, 185594, 253558, 371188, 507116, 742376, 1014232, 9001309, 18002618, 36005236, 72010472]

約数ペア:

[(1, 72010472), (2, 36005236), (4, 18002618), (8, 9001309), (71, 1014232), (97, 742376), (142, 507116), (194, 371188), (284, 253558), (388, 185594), (568, 126779), (776, 92797), (1307, 55096), (2614, 27548), (5228, 13774), (6887, 10456)]