81828456

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 211438080

約数和(自身を除く): 129609624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 137, 164, 246, 274, 328, 411, 492, 548, 607, 822, 984, 1096, 1214, 1644, 1821, 2428, 3288, 3642, 4856, 5617, 7284, 11234, 14568, 16851, 22468, 24887, 33702, 44936, 49774, 67404, 74661, 83159, 99548, 134808, 149322, 166318, 199096, 249477, 298644, 332636, 498954, 597288, 665272, 997908, 1995816, 3409519, 6819038, 10228557, 13638076, 20457114, 27276152, 40914228, 81828456]

約数ペア:

[(1, 81828456), (2, 40914228), (3, 27276152), (4, 20457114), (6, 13638076), (8, 10228557), (12, 6819038), (24, 3409519), (41, 1995816), (82, 997908), (123, 665272), (137, 597288), (164, 498954), (246, 332636), (274, 298644), (328, 249477), (411, 199096), (492, 166318), (548, 149322), (607, 134808), (822, 99548), (984, 83159), (1096, 74661), (1214, 67404), (1644, 49774), (1821, 44936), (2428, 33702), (3288, 24887), (3642, 22468), (4856, 16851), (5617, 14568), (7284, 11234)]