31045696

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 84

約数和(自身を含む): 71617840

約数和(自身を除く): 40572144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 152, 176, 209, 211, 242, 304, 352, 418, 422, 484, 608, 704, 836, 844, 968, 1216, 1672, 1688, 1936, 2299, 2321, 3344, 3376, 3872, 4009, 4598, 4642, 6688, 6752, 7744, 8018, 9196, 9284, 13376, 13504, 16036, 18392, 18568, 25531, 32072, 36784, 37136, 44099, 51062, 64144, 73568, 74272, 88198, 102124, 128288, 147136, 148544, 176396, 204248, 256576, 352792, 408496, 485089, 705584, 816992, 970178, 1411168, 1633984, 1940356, 2822336, 3880712, 7761424, 15522848, 31045696]

約数ペア:

[(1, 31045696), (2, 15522848), (4, 7761424), (8, 3880712), (11, 2822336), (16, 1940356), (19, 1633984), (22, 1411168), (32, 970178), (38, 816992), (44, 705584), (64, 485089), (76, 408496), (88, 352792), (121, 256576), (152, 204248), (176, 176396), (209, 148544), (211, 147136), (242, 128288), (304, 102124), (352, 88198), (418, 74272), (422, 73568), (484, 64144), (608, 51062), (704, 44099), (836, 37136), (844, 36784), (968, 32072), (1216, 25531), (1672, 18568), (1688, 18392), (1936, 16036), (2299, 13504), (2321, 13376), (3344, 9284), (3376, 9196), (3872, 8018), (4009, 7744), (4598, 6752), (4642, 6688)]