72568892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 144958464

約数和(自身を除く): 72389572

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 83, 124, 166, 332, 341, 641, 682, 913, 1282, 1364, 1826, 2564, 2573, 3652, 5146, 7051, 10292, 14102, 19871, 28204, 28303, 39742, 53203, 56606, 79484, 106406, 113212, 212812, 218581, 437162, 585233, 874324, 1170466, 1649293, 2340932, 3298586, 6597172, 18142223, 36284446, 72568892]

約数ペア:

[(1, 72568892), (2, 36284446), (4, 18142223), (11, 6597172), (22, 3298586), (31, 2340932), (44, 1649293), (62, 1170466), (83, 874324), (124, 585233), (166, 437162), (332, 218581), (341, 212812), (641, 113212), (682, 106406), (913, 79484), (1282, 56606), (1364, 53203), (1826, 39742), (2564, 28303), (2573, 28204), (3652, 19871), (5146, 14102), (7051, 10292)]