84389812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4088

約数の個数: 36

約数和(自身を含む): 165115776

約数和(自身を除く): 80725964

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 4027, 5239, 8054, 10478, 16108, 20956, 52351, 104702, 124837, 209404, 249674, 499348, 680563, 1361126, 1622881, 2722252, 3245762, 6491524, 21097453, 42194906, 84389812]

約数ペア:

[(1, 84389812), (2, 42194906), (4, 21097453), (13, 6491524), (26, 3245762), (31, 2722252), (52, 1622881), (62, 1361126), (124, 680563), (169, 499348), (338, 249674), (403, 209404), (676, 124837), (806, 104702), (1612, 52351), (4027, 20956), (5239, 16108), (8054, 10478)]