66442688

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{6143}}^1$

素因数の和:6181

約数の個数: 42

約数和(自身を含む): 142792704

約数和(自身を除く): 76350016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 6143, 10816, 12286, 24572, 49144, 79859, 98288, 159718, 196576, 319436, 393152, 638872, 1038167, 1277744, 2076334, 2555488, 4152668, 5110976, 8305336, 16610672, 33221344, 66442688]

約数ペア:

[(1, 66442688), (2, 33221344), (4, 16610672), (8, 8305336), (13, 5110976), (16, 4152668), (26, 2555488), (32, 2076334), (52, 1277744), (64, 1038167), (104, 638872), (169, 393152), (208, 319436), (338, 196576), (416, 159718), (676, 98288), (832, 79859), (1352, 49144), (2704, 24572), (5408, 12286), (6143, 10816)]