90728154

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8039}}^1$

素因数の和:8080

約数の個数: 64

約数和(自身を含む): 231552000

約数和(自身を除く): 140823846

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 8039, 11286, 16078, 24117, 48234, 72351, 88429, 144702, 152741, 176858, 217053, 265287, 305482, 434106, 458223, 530574, 795861, 916446, 1374669, 1591722, 1680151, 2387583, 2749338, 3360302, 4124007, 4775166, 5040453, 8248014, 10080906, 15121359, 30242718, 45364077, 90728154]

約数ペア:

[(1, 90728154), (2, 45364077), (3, 30242718), (6, 15121359), (9, 10080906), (11, 8248014), (18, 5040453), (19, 4775166), (22, 4124007), (27, 3360302), (33, 2749338), (38, 2387583), (54, 1680151), (57, 1591722), (66, 1374669), (99, 916446), (114, 795861), (171, 530574), (198, 458223), (209, 434106), (297, 305482), (342, 265287), (418, 217053), (513, 176858), (594, 152741), (627, 144702), (1026, 88429), (1254, 72351), (1881, 48234), (3762, 24117), (5643, 16078), (8039, 11286)]