31422978

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{4127}}^1$

素因数の和:4188

約数の個数: 40

約数和(自身を含む): 71926272

約数和(自身を除く): 40503294

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3807, 4127, 7614, 8254, 12381, 24762, 37143, 74286, 111429, 193969, 222858, 334287, 387938, 581907, 668574, 1163814, 1745721, 3491442, 5237163, 10474326, 15711489, 31422978]

約数ペア:

[(1, 31422978), (2, 15711489), (3, 10474326), (6, 5237163), (9, 3491442), (18, 1745721), (27, 1163814), (47, 668574), (54, 581907), (81, 387938), (94, 334287), (141, 222858), (162, 193969), (282, 111429), (423, 74286), (846, 37143), (1269, 24762), (2538, 12381), (3807, 8254), (4127, 7614)]