31657038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 78796800

約数和(自身を除く): 47139762

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 47, 49, 58, 79, 87, 94, 98, 141, 147, 158, 174, 203, 237, 282, 294, 329, 406, 474, 553, 609, 658, 987, 1106, 1218, 1363, 1421, 1659, 1974, 2291, 2303, 2726, 2842, 3318, 3713, 3871, 4089, 4263, 4582, 4606, 6873, 6909, 7426, 7742, 8178, 8526, 9541, 11139, 11613, 13746, 13818, 16037, 19082, 22278, 23226, 25991, 28623, 32074, 48111, 51982, 57246, 66787, 77973, 96222, 107677, 112259, 133574, 155946, 181937, 200361, 215354, 224518, 323031, 336777, 363874, 400722, 545811, 646062, 673554, 753739, 1091622, 1507478, 2261217, 4522434, 5276173, 10552346, 15828519, 31657038]

約数ペア:

[(1, 31657038), (2, 15828519), (3, 10552346), (6, 5276173), (7, 4522434), (14, 2261217), (21, 1507478), (29, 1091622), (42, 753739), (47, 673554), (49, 646062), (58, 545811), (79, 400722), (87, 363874), (94, 336777), (98, 323031), (141, 224518), (147, 215354), (158, 200361), (174, 181937), (203, 155946), (237, 133574), (282, 112259), (294, 107677), (329, 96222), (406, 77973), (474, 66787), (553, 57246), (609, 51982), (658, 48111), (987, 32074), (1106, 28623), (1218, 25991), (1363, 23226), (1421, 22278), (1659, 19082), (1974, 16037), (2291, 13818), (2303, 13746), (2726, 11613), (2842, 11139), (3318, 9541), (3713, 8526), (3871, 8178), (4089, 7742), (4263, 7426), (4582, 6909), (4606, 6873)]