90559664

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 60

約数和(自身を含む): 192382776

約数和(自身を除く): 101823112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 169, 208, 214, 313, 338, 428, 626, 676, 856, 1252, 1352, 1391, 1712, 2504, 2704, 2782, 4069, 5008, 5564, 8138, 11128, 16276, 18083, 22256, 32552, 33491, 36166, 52897, 65104, 66982, 72332, 105794, 133964, 144664, 211588, 267928, 289328, 423176, 435383, 535856, 846352, 870766, 1741532, 3483064, 5659979, 6966128, 11319958, 22639916, 45279832, 90559664]

約数ペア:

[(1, 90559664), (2, 45279832), (4, 22639916), (8, 11319958), (13, 6966128), (16, 5659979), (26, 3483064), (52, 1741532), (104, 870766), (107, 846352), (169, 535856), (208, 435383), (214, 423176), (313, 289328), (338, 267928), (428, 211588), (626, 144664), (676, 133964), (856, 105794), (1252, 72332), (1352, 66982), (1391, 65104), (1712, 52897), (2504, 36166), (2704, 33491), (2782, 32552), (4069, 22256), (5008, 18083), (5564, 16276), (8138, 11128)]