81232448

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6073}}^1$

素因数の和:6115

約数の個数: 56

約数和(自身を含む): 185135520

約数和(自身を除く): 103903072

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6073, 6688, 12146, 13376, 24292, 48584, 66803, 97168, 115387, 133606, 194336, 230774, 267212, 388672, 461548, 534424, 923096, 1068848, 1269257, 1846192, 2137696, 2538514, 3692384, 4275392, 5077028, 7384768, 10154056, 20308112, 40616224, 81232448]

約数ペア:

[(1, 81232448), (2, 40616224), (4, 20308112), (8, 10154056), (11, 7384768), (16, 5077028), (19, 4275392), (22, 3692384), (32, 2538514), (38, 2137696), (44, 1846192), (64, 1269257), (76, 1068848), (88, 923096), (152, 534424), (176, 461548), (209, 388672), (304, 267212), (352, 230774), (418, 194336), (608, 133606), (704, 115387), (836, 97168), (1216, 66803), (1672, 48584), (3344, 24292), (6073, 13376), (6688, 12146)]