31776432

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 86780160

約数和(自身を除く): 55003728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 107, 138, 184, 214, 269, 276, 321, 368, 428, 538, 552, 642, 807, 856, 1076, 1104, 1284, 1614, 1712, 2152, 2461, 2568, 3228, 4304, 4922, 5136, 6187, 6456, 7383, 9844, 12374, 12912, 14766, 18561, 19688, 24748, 28783, 29532, 37122, 39376, 49496, 57566, 59064, 74244, 86349, 98992, 115132, 118128, 148488, 172698, 230264, 296976, 345396, 460528, 662009, 690792, 1324018, 1381584, 1986027, 2648036, 3972054, 5296072, 7944108, 10592144, 15888216, 31776432]

約数ペア:

[(1, 31776432), (2, 15888216), (3, 10592144), (4, 7944108), (6, 5296072), (8, 3972054), (12, 2648036), (16, 1986027), (23, 1381584), (24, 1324018), (46, 690792), (48, 662009), (69, 460528), (92, 345396), (107, 296976), (138, 230264), (184, 172698), (214, 148488), (269, 118128), (276, 115132), (321, 98992), (368, 86349), (428, 74244), (538, 59064), (552, 57566), (642, 49496), (807, 39376), (856, 37122), (1076, 29532), (1104, 28783), (1284, 24748), (1614, 19688), (1712, 18561), (2152, 14766), (2461, 12912), (2568, 12374), (3228, 9844), (4304, 7383), (4922, 6456), (5136, 6187)]