71851648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{51031}}^1$

素因数の和:51056

約数の個数: 32

約数和(自身を含む): 156157920

約数和(自身を除く): 84306272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 51031, 102062, 204124, 408248, 561341, 816496, 1122682, 1632992, 2245364, 3265984, 4490728, 6531968, 8981456, 17962912, 35925824, 71851648]

約数ペア:

[(1, 71851648), (2, 35925824), (4, 17962912), (8, 8981456), (11, 6531968), (16, 4490728), (22, 3265984), (32, 2245364), (44, 1632992), (64, 1122682), (88, 816496), (128, 561341), (176, 408248), (352, 204124), (704, 102062), (1408, 51031)]