77691470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7187}}^1$

素因数の和:7264

約数の個数: 32

約数和(自身を含む): 149050368

約数和(自身を除く): 71358898

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 7187, 10810, 14374, 35935, 71870, 165301, 330602, 337789, 675578, 826505, 1653010, 1688945, 3377890, 7769147, 15538294, 38845735, 77691470]

約数ペア:

[(1, 77691470), (2, 38845735), (5, 15538294), (10, 7769147), (23, 3377890), (46, 1688945), (47, 1653010), (94, 826505), (115, 675578), (230, 337789), (235, 330602), (470, 165301), (1081, 71870), (2162, 35935), (5405, 14374), (7187, 10810)]