6861738

素因数分解:

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

素因数の和:199

約数の個数: 48

約数和(自身を含む): 15231456

約数和(自身を除く): 8369718

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 101, 134, 169, 201, 202, 303, 338, 402, 507, 606, 871, 1014, 1313, 1742, 2613, 2626, 3939, 5226, 6767, 7878, 11323, 13534, 17069, 20301, 22646, 33969, 34138, 40602, 51207, 67938, 87971, 102414, 175942, 263913, 527826, 1143623, 2287246, 3430869, 6861738]

約数ペア:

[(1, 6861738), (2, 3430869), (3, 2287246), (6, 1143623), (13, 527826), (26, 263913), (39, 175942), (67, 102414), (78, 87971), (101, 67938), (134, 51207), (169, 40602), (201, 34138), (202, 33969), (303, 22646), (338, 20301), (402, 17069), (507, 13534), (606, 11323), (871, 7878), (1014, 6767), (1313, 5226), (1742, 3939), (2613, 2626)]