39316472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 84823200

約数和(自身を除く): 45506728

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 101, 104, 152, 197, 202, 247, 394, 404, 494, 788, 808, 988, 1313, 1576, 1919, 1976, 2561, 2626, 3743, 3838, 5122, 5252, 7486, 7676, 10244, 10504, 14972, 15352, 19897, 20488, 24947, 29944, 39794, 48659, 49894, 79588, 97318, 99788, 159176, 194636, 199576, 258661, 378043, 389272, 517322, 756086, 1034644, 1512172, 2069288, 3024344, 4914559, 9829118, 19658236, 39316472]

約数ペア:

[(1, 39316472), (2, 19658236), (4, 9829118), (8, 4914559), (13, 3024344), (19, 2069288), (26, 1512172), (38, 1034644), (52, 756086), (76, 517322), (101, 389272), (104, 378043), (152, 258661), (197, 199576), (202, 194636), (247, 159176), (394, 99788), (404, 97318), (494, 79588), (788, 49894), (808, 48659), (988, 39794), (1313, 29944), (1576, 24947), (1919, 20488), (1976, 19897), (2561, 15352), (2626, 14972), (3743, 10504), (3838, 10244), (5122, 7676), (5252, 7486)]