85731316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 168920640

約数和(自身を除く): 83189324

約数列:

[1, 2, 4, 11, 22, 44, 53, 97, 106, 194, 212, 379, 388, 583, 758, 1067, 1166, 1516, 2134, 2332, 4169, 4268, 5141, 8338, 10282, 16676, 20087, 20564, 36763, 40174, 56551, 73526, 80348, 113102, 147052, 220957, 226204, 404393, 441914, 808786, 883828, 1617572, 1948439, 3896878, 7793756, 21432829, 42865658, 85731316]

約数ペア:

[(1, 85731316), (2, 42865658), (4, 21432829), (11, 7793756), (22, 3896878), (44, 1948439), (53, 1617572), (97, 883828), (106, 808786), (194, 441914), (212, 404393), (379, 226204), (388, 220957), (583, 147052), (758, 113102), (1067, 80348), (1166, 73526), (1516, 56551), (2134, 40174), (2332, 36763), (4169, 20564), (4268, 20087), (5141, 16676), (8338, 10282)]