55455894

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 133721280

約数和(自身を除く): 78265386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 197, 234, 351, 394, 401, 591, 702, 802, 1182, 1203, 1773, 2406, 2561, 3546, 3609, 5122, 5213, 5319, 7218, 7683, 10426, 10638, 10827, 15366, 15639, 21654, 23049, 31278, 46098, 46917, 69147, 78997, 93834, 138294, 140751, 157994, 236991, 281502, 473982, 710973, 1026961, 1421946, 2053922, 2132919, 3080883, 4265838, 6161766, 9242649, 18485298, 27727947, 55455894]

約数ペア:

[(1, 55455894), (2, 27727947), (3, 18485298), (6, 9242649), (9, 6161766), (13, 4265838), (18, 3080883), (26, 2132919), (27, 2053922), (39, 1421946), (54, 1026961), (78, 710973), (117, 473982), (197, 281502), (234, 236991), (351, 157994), (394, 140751), (401, 138294), (591, 93834), (702, 78997), (802, 69147), (1182, 46917), (1203, 46098), (1773, 31278), (2406, 23049), (2561, 21654), (3546, 15639), (3609, 15366), (5122, 10827), (5213, 10638), (5319, 10426), (7218, 7683)]