31458264

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{13513}}^1$

素因数の和:13619

約数の個数: 32

約数和(自身を含む): 79462320

約数和(自身を除く): 48004056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 13513, 27026, 40539, 54052, 81078, 108104, 162156, 324312, 1310761, 2621522, 3932283, 5243044, 7864566, 10486088, 15729132, 31458264]

約数ペア:

[(1, 31458264), (2, 15729132), (3, 10486088), (4, 7864566), (6, 5243044), (8, 3932283), (12, 2621522), (24, 1310761), (97, 324312), (194, 162156), (291, 108104), (388, 81078), (582, 54052), (776, 40539), (1164, 27026), (2328, 13513)]