7897188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 21676032

約数和(自身を除く): 13778844

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 71, 78, 92, 93, 124, 138, 142, 156, 186, 213, 276, 284, 299, 372, 403, 426, 598, 713, 806, 852, 897, 923, 1196, 1209, 1426, 1612, 1633, 1794, 1846, 2139, 2201, 2418, 2769, 2852, 3266, 3588, 3692, 4278, 4402, 4836, 4899, 5538, 6532, 6603, 8556, 8804, 9269, 9798, 11076, 13206, 18538, 19596, 21229, 26412, 27807, 28613, 37076, 42458, 50623, 55614, 57226, 63687, 84916, 85839, 101246, 111228, 114452, 127374, 151869, 171678, 202492, 254748, 303738, 343356, 607476, 658099, 1316198, 1974297, 2632396, 3948594, 7897188]

約数ペア:

[(1, 7897188), (2, 3948594), (3, 2632396), (4, 1974297), (6, 1316198), (12, 658099), (13, 607476), (23, 343356), (26, 303738), (31, 254748), (39, 202492), (46, 171678), (52, 151869), (62, 127374), (69, 114452), (71, 111228), (78, 101246), (92, 85839), (93, 84916), (124, 63687), (138, 57226), (142, 55614), (156, 50623), (186, 42458), (213, 37076), (276, 28613), (284, 27807), (299, 26412), (372, 21229), (403, 19596), (426, 18538), (598, 13206), (713, 11076), (806, 9798), (852, 9269), (897, 8804), (923, 8556), (1196, 6603), (1209, 6532), (1426, 5538), (1612, 4899), (1633, 4836), (1794, 4402), (1846, 4278), (2139, 3692), (2201, 3588), (2418, 3266), (2769, 2852)]