74868736

素因数分解:

$2^{11}\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 151351200

約数和(自身を除く): 76482464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 263, 278, 512, 526, 556, 1024, 1052, 1112, 2048, 2104, 2224, 4208, 4448, 8416, 8896, 16832, 17792, 33664, 35584, 36557, 67328, 71168, 73114, 134656, 142336, 146228, 269312, 284672, 292456, 538624, 584912, 1169824, 2339648, 4679296, 9358592, 18717184, 37434368, 74868736]

約数ペア:

[(1, 74868736), (2, 37434368), (4, 18717184), (8, 9358592), (16, 4679296), (32, 2339648), (64, 1169824), (128, 584912), (139, 538624), (256, 292456), (263, 284672), (278, 269312), (512, 146228), (526, 142336), (556, 134656), (1024, 73114), (1052, 71168), (1112, 67328), (2048, 36557), (2104, 35584), (2224, 33664), (4208, 17792), (4448, 16832), (8416, 8896)]