12139998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 27965952

約数和(自身を除く): 15825954

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 101, 134, 138, 201, 202, 299, 303, 402, 598, 606, 871, 897, 1313, 1541, 1742, 1794, 2323, 2613, 2626, 3082, 3939, 4623, 4646, 5226, 6767, 6969, 7878, 9246, 13534, 13938, 20033, 20301, 30199, 40066, 40602, 60099, 60398, 87971, 90597, 120198, 155641, 175942, 181194, 263913, 311282, 466923, 527826, 933846, 2023333, 4046666, 6069999, 12139998]

約数ペア:

[(1, 12139998), (2, 6069999), (3, 4046666), (6, 2023333), (13, 933846), (23, 527826), (26, 466923), (39, 311282), (46, 263913), (67, 181194), (69, 175942), (78, 155641), (101, 120198), (134, 90597), (138, 87971), (201, 60398), (202, 60099), (299, 40602), (303, 40066), (402, 30199), (598, 20301), (606, 20033), (871, 13938), (897, 13534), (1313, 9246), (1541, 7878), (1742, 6969), (1794, 6767), (2323, 5226), (2613, 4646), (2626, 4623), (3082, 3939)]