7478406

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 80

約数和(自身を含む): 18661104

約数和(自身を除く): 11182698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 67, 78, 81, 106, 117, 134, 159, 162, 201, 234, 318, 351, 402, 477, 603, 689, 702, 871, 954, 1053, 1206, 1378, 1431, 1742, 1809, 2067, 2106, 2613, 2862, 3551, 3618, 4134, 4293, 5226, 5427, 6201, 7102, 7839, 8586, 10653, 10854, 12402, 15678, 18603, 21306, 23517, 31959, 37206, 46163, 47034, 55809, 63918, 70551, 92326, 95877, 111618, 138489, 141102, 191754, 276978, 287631, 415467, 575262, 830934, 1246401, 2492802, 3739203, 7478406]

約数ペア:

[(1, 7478406), (2, 3739203), (3, 2492802), (6, 1246401), (9, 830934), (13, 575262), (18, 415467), (26, 287631), (27, 276978), (39, 191754), (53, 141102), (54, 138489), (67, 111618), (78, 95877), (81, 92326), (106, 70551), (117, 63918), (134, 55809), (159, 47034), (162, 46163), (201, 37206), (234, 31959), (318, 23517), (351, 21306), (402, 18603), (477, 15678), (603, 12402), (689, 10854), (702, 10653), (871, 8586), (954, 7839), (1053, 7102), (1206, 6201), (1378, 5427), (1431, 5226), (1742, 4293), (1809, 4134), (2067, 3618), (2106, 3551), (2613, 2862)]