64998284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 128583840

約数和(自身を除く): 63585556

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 82, 86, 164, 172, 533, 559, 709, 1066, 1118, 1418, 1763, 2132, 2236, 2836, 3526, 7052, 9217, 18434, 22919, 29069, 30487, 36868, 45838, 58138, 60974, 91676, 116276, 121948, 377897, 396331, 755794, 792662, 1249967, 1511588, 1585324, 2499934, 4999868, 16249571, 32499142, 64998284]

約数ペア:

[(1, 64998284), (2, 32499142), (4, 16249571), (13, 4999868), (26, 2499934), (41, 1585324), (43, 1511588), (52, 1249967), (82, 792662), (86, 755794), (164, 396331), (172, 377897), (533, 121948), (559, 116276), (709, 91676), (1066, 60974), (1118, 58138), (1418, 45838), (1763, 36868), (2132, 30487), (2236, 29069), (2836, 22919), (3526, 18434), (7052, 9217)]