42532728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{619}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 122016000

約数和(自身を除く): 79483272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409, 619, 818, 1227, 1238, 1636, 1857, 2454, 2476, 2863, 3272, 3714, 4333, 4908, 4952, 5726, 7428, 8589, 8666, 9816, 11452, 12999, 14856, 17178, 17332, 22904, 25998, 34356, 34664, 51996, 68712, 103992, 253171, 506342, 759513, 1012684, 1519026, 1772197, 2025368, 3038052, 3544394, 5316591, 6076104, 7088788, 10633182, 14177576, 21266364, 42532728]

約数ペア:

[(1, 42532728), (2, 21266364), (3, 14177576), (4, 10633182), (6, 7088788), (7, 6076104), (8, 5316591), (12, 3544394), (14, 3038052), (21, 2025368), (24, 1772197), (28, 1519026), (42, 1012684), (56, 759513), (84, 506342), (168, 253171), (409, 103992), (619, 68712), (818, 51996), (1227, 34664), (1238, 34356), (1636, 25998), (1857, 22904), (2454, 17332), (2476, 17178), (2863, 14856), (3272, 12999), (3714, 11452), (4333, 9816), (4908, 8666), (4952, 8589), (5726, 7428)]