39882966

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 87464448

約数和(自身を除く): 47581482

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 73, 74, 107, 111, 138, 146, 214, 219, 222, 321, 438, 642, 851, 1679, 1702, 2461, 2553, 2701, 3358, 3959, 4922, 5037, 5106, 5402, 7383, 7811, 7918, 8103, 10074, 11877, 14766, 15622, 16206, 23433, 23754, 46866, 62123, 91057, 124246, 179653, 182114, 186369, 273171, 289007, 359306, 372738, 538959, 546342, 578014, 867021, 1077918, 1734042, 6647161, 13294322, 19941483, 39882966]

約数ペア:

[(1, 39882966), (2, 19941483), (3, 13294322), (6, 6647161), (23, 1734042), (37, 1077918), (46, 867021), (69, 578014), (73, 546342), (74, 538959), (107, 372738), (111, 359306), (138, 289007), (146, 273171), (214, 186369), (219, 182114), (222, 179653), (321, 124246), (438, 91057), (642, 62123), (851, 46866), (1679, 23754), (1702, 23433), (2461, 16206), (2553, 15622), (2701, 14766), (3358, 11877), (3959, 10074), (4922, 8103), (5037, 7918), (5106, 7811), (5402, 7383)]