49898968

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 111121920

約数和(自身を除く): 61222952

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 103, 164, 206, 211, 287, 328, 412, 422, 574, 721, 824, 844, 1148, 1442, 1477, 1688, 2296, 2884, 2954, 4223, 5768, 5908, 8446, 8651, 11816, 16892, 17302, 21733, 29561, 33784, 34604, 43466, 59122, 60557, 69208, 86932, 118244, 121114, 152131, 173864, 236488, 242228, 304262, 484456, 608524, 891053, 1217048, 1782106, 3564212, 6237371, 7128424, 12474742, 24949484, 49898968]

約数ペア:

[(1, 49898968), (2, 24949484), (4, 12474742), (7, 7128424), (8, 6237371), (14, 3564212), (28, 1782106), (41, 1217048), (56, 891053), (82, 608524), (103, 484456), (164, 304262), (206, 242228), (211, 236488), (287, 173864), (328, 152131), (412, 121114), (422, 118244), (574, 86932), (721, 69208), (824, 60557), (844, 59122), (1148, 43466), (1442, 34604), (1477, 33784), (1688, 29561), (2296, 21733), (2884, 17302), (2954, 16892), (4223, 11816), (5768, 8651), (5908, 8446)]