83645289

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 158505984

約数和(自身を除く): 74860695

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 47, 53, 63, 91, 117, 123, 141, 159, 273, 287, 329, 369, 371, 423, 477, 533, 611, 689, 819, 861, 987, 1113, 1599, 1833, 1927, 2067, 2173, 2491, 2583, 2961, 3339, 3731, 4277, 4797, 4823, 5499, 5781, 6201, 6519, 7473, 11193, 12831, 13489, 14469, 15211, 17343, 17437, 19557, 22419, 25051, 28249, 32383, 33579, 38493, 40467, 43407, 45633, 52311, 75153, 84747, 97149, 102131, 121401, 136899, 156933, 175357, 197743, 225459, 226681, 254241, 291447, 306393, 526071, 593229, 680043, 714917, 919179, 1327703, 1578213, 1779687, 2040129, 2144751, 3983109, 6434253, 9293921, 11949327, 27881763, 83645289]

約数ペア:

[(1, 83645289), (3, 27881763), (7, 11949327), (9, 9293921), (13, 6434253), (21, 3983109), (39, 2144751), (41, 2040129), (47, 1779687), (53, 1578213), (63, 1327703), (91, 919179), (117, 714917), (123, 680043), (141, 593229), (159, 526071), (273, 306393), (287, 291447), (329, 254241), (369, 226681), (371, 225459), (423, 197743), (477, 175357), (533, 156933), (611, 136899), (689, 121401), (819, 102131), (861, 97149), (987, 84747), (1113, 75153), (1599, 52311), (1833, 45633), (1927, 43407), (2067, 40467), (2173, 38493), (2491, 33579), (2583, 32383), (2961, 28249), (3339, 25051), (3731, 22419), (4277, 19557), (4797, 17437), (4823, 17343), (5499, 15211), (5781, 14469), (6201, 13489), (6519, 12831), (7473, 11193)]