38172148

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{811}}^1$

素因数の和:904

約数の個数: 36

約数和(自身を含む): 78348256

約数和(自身を除く): 40176108

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 811, 1148, 1622, 1681, 3244, 3362, 5677, 6724, 11354, 11767, 22708, 23534, 33251, 47068, 66502, 133004, 232757, 465514, 931028, 1363291, 2726582, 5453164, 9543037, 19086074, 38172148]

約数ペア:

[(1, 38172148), (2, 19086074), (4, 9543037), (7, 5453164), (14, 2726582), (28, 1363291), (41, 931028), (82, 465514), (164, 232757), (287, 133004), (574, 66502), (811, 47068), (1148, 33251), (1622, 23534), (1681, 22708), (3244, 11767), (3362, 11354), (5677, 6724)]