71941064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16087}}^1$

素因数の和:16149

約数の個数: 32

約数和(自身を含む): 148653120

約数和(自身を除く): 76712056

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 16087, 32174, 64348, 128696, 209131, 418262, 691741, 836524, 1383482, 1673048, 2766964, 5533928, 8992633, 17985266, 35970532, 71941064]

約数ペア:

[(1, 71941064), (2, 35970532), (4, 17985266), (8, 8992633), (13, 5533928), (26, 2766964), (43, 1673048), (52, 1383482), (86, 836524), (104, 691741), (172, 418262), (344, 209131), (559, 128696), (1118, 64348), (2236, 32174), (4472, 16087)]