78623172

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{20411}}^1$

素因数の和:20528

約数の個数: 36

約数和(自身を含む): 200609136

約数和(自身を除く): 121985964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 20411, 40822, 61233, 81644, 122466, 183699, 244932, 367398, 734796, 2183977, 4367954, 6551931, 8735908, 13103862, 19655793, 26207724, 39311586, 78623172]

約数ペア:

[(1, 78623172), (2, 39311586), (3, 26207724), (4, 19655793), (6, 13103862), (9, 8735908), (12, 6551931), (18, 4367954), (36, 2183977), (107, 734796), (214, 367398), (321, 244932), (428, 183699), (642, 122466), (963, 81644), (1284, 61233), (1926, 40822), (3852, 20411)]