31380596

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:852

約数の個数: 36

約数和(自身を含む): 60519564

約数和(自身を除く): 29138968

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 676, 761, 793, 1522, 1586, 3044, 3172, 9893, 10309, 19786, 20618, 39572, 41236, 46421, 92842, 128609, 185684, 257218, 514436, 603473, 1206946, 2413892, 7845149, 15690298, 31380596]

約数ペア:

[(1, 31380596), (2, 15690298), (4, 7845149), (13, 2413892), (26, 1206946), (52, 603473), (61, 514436), (122, 257218), (169, 185684), (244, 128609), (338, 92842), (676, 46421), (761, 41236), (793, 39572), (1522, 20618), (1586, 19786), (3044, 10309), (3172, 9893)]