27156038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 54286848

約数和(自身を除く): 27130810

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 67, 91, 119, 131, 134, 182, 221, 238, 262, 442, 469, 871, 917, 938, 1139, 1547, 1703, 1742, 1834, 2227, 2278, 3094, 3406, 4454, 6097, 7973, 8777, 11921, 12194, 14807, 15589, 15946, 17554, 23842, 28951, 29614, 31178, 57902, 61439, 103649, 114101, 122878, 149209, 202657, 207298, 228202, 298418, 405314, 798707, 1044463, 1597414, 1939717, 2088926, 3879434, 13578019, 27156038]

約数ペア:

[(1, 27156038), (2, 13578019), (7, 3879434), (13, 2088926), (14, 1939717), (17, 1597414), (26, 1044463), (34, 798707), (67, 405314), (91, 298418), (119, 228202), (131, 207298), (134, 202657), (182, 149209), (221, 122878), (238, 114101), (262, 103649), (442, 61439), (469, 57902), (871, 31178), (917, 29614), (938, 28951), (1139, 23842), (1547, 17554), (1703, 15946), (1742, 15589), (1834, 14807), (2227, 12194), (2278, 11921), (3094, 8777), (3406, 7973), (4454, 6097)]