39991266

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2316

約数の個数: 64

約数和(自身を含む): 103772160

約数和(自身を除く): 63780894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2251, 2538, 2961, 4502, 5922, 6753, 8883, 13506, 15757, 17766, 20259, 31514, 40518, 47271, 60777, 94542, 105797, 121554, 141813, 211594, 283626, 317391, 425439, 634782, 740579, 850878, 952173, 1481158, 1904346, 2221737, 2856519, 4443474, 5713038, 6665211, 13330422, 19995633, 39991266]

約数ペア:

[(1, 39991266), (2, 19995633), (3, 13330422), (6, 6665211), (7, 5713038), (9, 4443474), (14, 2856519), (18, 2221737), (21, 1904346), (27, 1481158), (42, 952173), (47, 850878), (54, 740579), (63, 634782), (94, 425439), (126, 317391), (141, 283626), (189, 211594), (282, 141813), (329, 121554), (378, 105797), (423, 94542), (658, 60777), (846, 47271), (987, 40518), (1269, 31514), (1974, 20259), (2251, 17766), (2538, 15757), (2961, 13506), (4502, 8883), (5922, 6753)]