73196578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 68729822

約数列:

[1, 2, 7, 13, 14, 26, 43, 47, 86, 91, 94, 182, 199, 301, 329, 398, 559, 602, 611, 658, 1118, 1222, 1393, 2021, 2587, 2786, 3913, 4042, 4277, 5174, 7826, 8554, 8557, 9353, 14147, 17114, 18109, 18706, 26273, 28294, 36218, 52546, 59899, 65471, 111241, 119798, 121589, 130942, 183911, 222482, 243178, 367822, 402179, 778687, 804358, 851123, 1557374, 1702246, 2815253, 5228327, 5630506, 10456654, 36598289, 73196578]

約数ペア:

[(1, 73196578), (2, 36598289), (7, 10456654), (13, 5630506), (14, 5228327), (26, 2815253), (43, 1702246), (47, 1557374), (86, 851123), (91, 804358), (94, 778687), (182, 402179), (199, 367822), (301, 243178), (329, 222482), (398, 183911), (559, 130942), (602, 121589), (611, 119798), (658, 111241), (1118, 65471), (1222, 59899), (1393, 52546), (2021, 36218), (2587, 28294), (2786, 26273), (3913, 18706), (4042, 18109), (4277, 17114), (5174, 14147), (7826, 9353), (8554, 8557)]