71547138

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 80

約数和(自身を含む): 176182776

約数和(自身を除く): 104635638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 81, 106, 117, 159, 162, 234, 318, 351, 477, 641, 689, 702, 954, 1053, 1282, 1378, 1431, 1923, 2067, 2106, 2862, 3846, 4134, 4293, 5769, 6201, 8333, 8586, 11538, 12402, 16666, 17307, 18603, 24999, 33973, 34614, 37206, 49998, 51921, 55809, 67946, 74997, 101919, 103842, 111618, 149994, 203838, 224991, 305757, 441649, 449982, 611514, 674973, 883298, 917271, 1324947, 1349946, 1834542, 2649894, 2751813, 3974841, 5503626, 7949682, 11924523, 23849046, 35773569, 71547138]

約数ペア:

[(1, 71547138), (2, 35773569), (3, 23849046), (6, 11924523), (9, 7949682), (13, 5503626), (18, 3974841), (26, 2751813), (27, 2649894), (39, 1834542), (53, 1349946), (54, 1324947), (78, 917271), (81, 883298), (106, 674973), (117, 611514), (159, 449982), (162, 441649), (234, 305757), (318, 224991), (351, 203838), (477, 149994), (641, 111618), (689, 103842), (702, 101919), (954, 74997), (1053, 67946), (1282, 55809), (1378, 51921), (1431, 49998), (1923, 37206), (2067, 34614), (2106, 33973), (2862, 24999), (3846, 18603), (4134, 17307), (4293, 16666), (5769, 12402), (6201, 11538), (8333, 8586)]