80526212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 163078272

約数和(自身を除く): 82552060

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 923, 1207, 1283, 1846, 2414, 2566, 3692, 4828, 5132, 15691, 16679, 21811, 31382, 33358, 43622, 62764, 66716, 87244, 91093, 182186, 283543, 364372, 567086, 1134172, 1184209, 1548581, 2368418, 3097162, 4736836, 6194324, 20131553, 40263106, 80526212]

約数ペア:

[(1, 80526212), (2, 40263106), (4, 20131553), (13, 6194324), (17, 4736836), (26, 3097162), (34, 2368418), (52, 1548581), (68, 1184209), (71, 1134172), (142, 567086), (221, 364372), (284, 283543), (442, 182186), (884, 91093), (923, 87244), (1207, 66716), (1283, 62764), (1846, 43622), (2414, 33358), (2566, 31382), (3692, 21811), (4828, 16679), (5132, 15691)]