37897964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 77460768

約数和(自身を除く): 39562804

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 997, 1118, 1462, 1994, 2236, 2924, 3988, 9503, 12961, 16949, 19006, 25922, 33898, 38012, 42871, 51844, 67796, 85742, 171484, 220337, 440674, 557323, 728807, 881348, 1114646, 1457614, 2229292, 2915228, 9474491, 18948982, 37897964]

約数ペア:

[(1, 37897964), (2, 18948982), (4, 9474491), (13, 2915228), (17, 2229292), (26, 1457614), (34, 1114646), (43, 881348), (52, 728807), (68, 557323), (86, 440674), (172, 220337), (221, 171484), (442, 85742), (559, 67796), (731, 51844), (884, 42871), (997, 38012), (1118, 33898), (1462, 25922), (1994, 19006), (2236, 16949), (2924, 12961), (3988, 9503)]