88688644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 184472064

約数和(自身を除く): 95783420

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 121, 124, 242, 253, 257, 341, 484, 506, 514, 682, 713, 1012, 1028, 1364, 1426, 2783, 2827, 2852, 3751, 5566, 5654, 5911, 7502, 7843, 7967, 11132, 11308, 11822, 15004, 15686, 15934, 23644, 31097, 31372, 31868, 62194, 65021, 86273, 87637, 124388, 130042, 172546, 175274, 183241, 260084, 345092, 350548, 366482, 715231, 732964, 964007, 1430462, 1928014, 2015651, 2860924, 3856028, 4031302, 8062604, 22172161, 44344322, 88688644]

約数ペア:

[(1, 88688644), (2, 44344322), (4, 22172161), (11, 8062604), (22, 4031302), (23, 3856028), (31, 2860924), (44, 2015651), (46, 1928014), (62, 1430462), (92, 964007), (121, 732964), (124, 715231), (242, 366482), (253, 350548), (257, 345092), (341, 260084), (484, 183241), (506, 175274), (514, 172546), (682, 130042), (713, 124388), (1012, 87637), (1028, 86273), (1364, 65021), (1426, 62194), (2783, 31868), (2827, 31372), (2852, 31097), (3751, 23644), (5566, 15934), (5654, 15686), (5911, 15004), (7502, 11822), (7843, 11308), (7967, 11132)]